Unique slide rule
Unique slide rule for sale on Ireland's largest auction and classifieds sites
Unique brighton slide rule - 'brighton', - £9.73
Unique brighton slide • Rule - Free postage - New and Used
Unique brighton slide • Rule - Free postage - New and Used
Vintage slide rule - slide, in - £10.80
- Free postage - New and Used
- Free postage - New and Used
Unique universal slide - unique, - £6.99
Made england missing • Transparent sliding part - Free postage - New and Used
Made england missing • Transparent sliding part - Free postage - New and Used
The unique log - unique, slide - £7.50
Log slide rule • Vintage 1950s made • England original box - Free postage - New and Used
Log slide rule • Vintage 1950s made • England original box - Free postage - New and Used
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Vintage unique log slide - 'unique', - £11.33
Log slide rule • Made england unique • Rare collectable engineering - Free postage - New and Used
Log slide rule • Made england unique • Rare collectable engineering - Free postage - New and Used
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48 listings · from £3.99 · avg £11.19
Browse 48 unique slide rule listings currently in our index. Prices range from £3.99 to £26.7, with an average of £11.19. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about unique slide rule →
Vintage unique electrical - unique, - £12.94
Good used condition - Free postage - New and Used
Good used condition - Free postage - New and Used
Vintage unique universal slide - vintage, - £9.72
Slide rule • Genuine unique universal • Made brighton england - Free postage - New and Used
Slide rule • Genuine unique universal • Made brighton england - Free postage - New and Used
Vintage 1960 unique - 1960’s, - £18.82
1960 unique brighton • Slide rule case - Free postage - New and Used
1960 unique brighton • Slide rule case - Free postage - New and Used
Fab vintage the unique - fab, - £8.99
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Universal slide rule vintage - slide, - £9.39
Change mind - Free postage - New and Used
Change mind - Free postage - New and Used
Unique universal slide - unique, - £7.99
Used vintage slide • Rule original condition • Case - Free postage - New and Used
Used vintage slide • Rule original condition • Case - Free postage - New and Used
Vintage unique log - unique, pocket - £8.01
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Vintage unique electrical - vintage, - £14.95
Electrical slide rule • Copper aluminium data • Made england original - Free postage - New and Used
Electrical slide rule • Copper aluminium data • Made england original - Free postage - New and Used
Unique universal slide - universal, 1 - £10.00
Unique universal slide • Rule excellent condition • Box original pre - Free postage - New and Used
Unique universal slide • Rule excellent condition • Box original pre - Free postage - New and Used
Vintage unique brand - vintage, - £5.45
Unique electrical universal • Slide rule vintage • Piece from united - Free postage - New and Used
Unique electrical universal • Slide rule vintage • Piece from united - Free postage - New and Used
British thornton ad150 slide - british, - £11.75
British thornton 150 • Good condition • Slide rule - Free postage - New and Used
British thornton 150 • Good condition • Slide rule - Free postage - New and Used
Vintage unique slide rule - , - £6.47
Vintage unique slide • Rule calculating tool • Boxed made england - Free postage - New and Used
Vintage unique slide • Rule calculating tool • Boxed made england - Free postage - New and Used
Vintage unique log - unique, - £4.99
Nice condition age - Free postage - New and Used
Nice condition age - Free postage - New and Used
Vintage unique log - unique, slide - £14.99
Fantastic piece mid • Century engineering history • This unique log - Free postage - New and Used
Fantastic piece mid • Century engineering history • This unique log - Free postage - New and Used
Rare unique log slide - log, - £7.14
Log slide rule • Rare vintage piece • Originating from england - Free postage - New and Used
Log slide rule • Rare vintage piece • Originating from england - Free postage - New and Used
Vintage unique universal one - unique, - £7.01
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Unique universal ii slide - 'unique', - £3.99
Unique universal slide • Rule made england • Vintage measuring tool - Free postage - New and Used
Unique universal slide • Rule made england • Vintage measuring tool - Free postage - New and Used
Unique universal slide rule - 1, - £10.75
Good all round • Condition its age • Please see photos - Free postage - New and Used
Good all round • Condition its age • Please see photos - Free postage - New and Used
Vintage the unique english - 'the, - £12.50
Unique made england • Excellent condition will • Not reduced would - Free postage - New and Used
Unique made england • Excellent condition will • Not reduced would - Free postage - New and Used
Unique slide rule universal - unique, - £9.00
Unique slide rule • Universal no2 vintage • Engineering tool that - Free postage - New and Used
Unique slide rule • Universal no2 vintage • Engineering tool that - Free postage - New and Used
Vintage unique j180 slide - vintage, - £6.52
Vintage unique j180 • Slide rule made • England condition per - Free postage - New and Used
Vintage unique j180 • Slide rule made • England condition per - Free postage - New and Used
Vintage unique universal - vintage, - £16.68
Lovely ruler smoke • Free home fast • Postage - Free postage - New and Used
Lovely ruler smoke • Free home fast • Postage - Free postage - New and Used
Unique universal model slide - unique, 1 - £21.49
Unique universal model • Slide rule collectable • Piece from early - Free postage - New and Used
Unique universal model • Slide rule collectable • Piece from early - Free postage - New and Used
Unique universal slide rule - unique, - £10.80
Collectible antique slide • Rule long original • Instructions box great - Free postage - New and Used
Collectible antique slide • Rule long original • Instructions box great - Free postage - New and Used
Vintage unique universal slide - vintage, - £6.52
Boxed original unique • Slide rule - Free postage - New and Used
Boxed original unique • Slide rule - Free postage - New and Used
Vintage unique universal - vintage, ii - £8.66
Vintage unique universal • Slide rule box • Trigonometric formulae back - Free postage - New and Used
Vintage unique universal • Slide rule box • Trigonometric formulae back - Free postage - New and Used
Unique universal model slide - unique, - £11.07
This unique universal • Model slide rule • Made wood cellulite - Free postage - New and Used
This unique universal • Model slide rule • Made wood cellulite - Free postage - New and Used
Vintage unique universal 2 - unique, ii - £7.01
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Nice vintage item • Photos please browse • Shop other items - Free postage - New and Used
Vintage unique log wooden - log, - £12.75
Quantity worn stained • Case torn publication • Year thickness - Free postage - New and Used
Quantity worn stained • Case torn publication • Year thickness - Free postage - New and Used
Unique universal slide rule - unique, - £9.95
Box instruction book • Poor condition slide • Marker missing - Free postage - New and Used
Box instruction book • Poor condition slide • Marker missing - Free postage - New and Used
Unique universal slide - "unique", - £10.79
But rule nice • Condition - Free postage - New and Used
But rule nice • Condition - Free postage - New and Used
Vintage universal slide rule - slide, - £14.00
Vintage universal slide • Rule unique made • England original box - Free postage - New and Used
Vintage universal slide • Rule unique made • England original box - Free postage - New and Used
Antique unique slide - antique, rule - £26.70
This product unique • Pair antique slide • Rules specifically commercial - Free postage - New and Used
This product unique • Pair antique slide • Rules specifically commercial - Free postage - New and Used
Vintage unique brand - vintage ‘unique’, - £20.00
Vintage unique log • Slide rule comes • Its original box - Free postage - New and Used
Vintage unique log • Slide rule comes • Its original box - Free postage - New and Used
Vintage unique log - vintage, - £14.00
Boxed complete shown • Box does have • Wear been taped - Free postage - New and Used
Boxed complete shown • Box does have • Wear been taped - Free postage - New and Used
Vintage unique universal - unique, ii - £20.00
Includes printed conversion • Tables formula references • Typical higher end - Free postage - New and Used
Includes printed conversion • Tables formula references • Typical higher end - Free postage - New and Used
Unique brighton slide rule - brighton, - £20.43
Features visible multiple • Logarithmic scales etc • Central sliding strip - Free postage - New and Used
Features visible multiple • Logarithmic scales etc • Central sliding strip - Free postage - New and Used
Unique log slide - log, - £6.00
Log slide rule • Vintage original box • Made england good - Free postage - New and Used
Log slide rule • Vintage original box • Made england good - Free postage - New and Used
Vintage unique log - 'unique', - £9.99
Whilst would prefer • Limit these all • Possible also realise - Free postage - New and Used
Whilst would prefer • Limit these all • Possible also realise - Free postage - New and Used
Vintage unique universal - vintage, i - £10.75
Vintage unique universal • Model slide rule • Box made england - Free postage - New and Used
Vintage unique universal • Model slide rule • Box made england - Free postage - New and Used
Vintage unique log slide - vintage, - £12.99
Lovely condition slide • Rule clean appears • Move smoothly clear - Free postage - New and Used
Lovely condition slide • Rule clean appears • Move smoothly clear - Free postage - New and Used
Vintage unique universal - vintage, “universal - £9.71
- Free postage - New and Used
- Free postage - New and Used
Vintage unique log slide - log, - £8.95
Slider moves freely • Log slide rule • Multiple scales foradvanced - Free postage - New and Used
Slider moves freely • Log slide rule • Multiple scales foradvanced - Free postage - New and Used
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Everything you need to know about unique slide rule
Whether you are looking for a brand-new or second-hand unique slide rule, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.99, while premium listings can reach £26.7 — giving you a wide budget spread to work with. The average price of £11.19 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.