Image | Title | Price | Postage | Bids | Time Left |
![Aristo Slide Rule - Scholar, Nr. 90183 in original box Germany](https://i.ebayimg.com/thumbs/images/g/FEsAAOSwkPRkU23k/s-l140.jpg) | | $15.21 | $25.35 | ![Buy Aristo Slide Rule - Scholar, Nr. 90183 in original box Germany](/images/bin.gif)
| 12h 59m |
![Vtg Mid Century Metal Pickett N500-ES Log Log Slide Rule Ruler w Leather Case](https://i.ebayimg.com/thumbs/images/g/5SEAAOSwJVplRhJO/s-l140.jpg) | | $50.00 | Free | ![Buy Vtg Mid Century Metal Pickett N500-ES Log Log Slide Rule Ruler w Leather Case](/images/bin.gif)
| 13h 28m |
![Keuffel and Esser N.Y 4092-3 Log Log Duplex Slide Rule with original case](https://i.ebayimg.com/thumbs/images/g/w4UAAOSw1BxmXuHK/s-l140.jpg) | | $31.69 | Free | ![Buy Keuffel and Esser N.Y 4092-3 Log Log Duplex Slide Rule with original case](/images/bin.gif)
| 13h 30m |
![SLIDE RULE GEOTEC SUN HEMI 341 3526 MATH ENGINEERING TOOL PLASTIC TRAVEL CASE](https://i.ebayimg.com/thumbs/images/g/FYwAAOSwrltmXuVT/s-l140.jpg) | | $29.99 | $8.00 | ![Buy SLIDE RULE GEOTEC SUN HEMI 341 3526 MATH ENGINEERING TOOL PLASTIC TRAVEL CASE](/images/bin.gif)
| 13h 39m |
![SLIDE RULE PICKET 140 MICROLINE MATH TOOL WITH SLEEVE](https://i.ebayimg.com/thumbs/images/g/ZgQAAOSwm1NmXuVU/s-l140.jpg) | | $29.99 | $8.00 | ![Buy SLIDE RULE PICKET 140 MICROLINE MATH TOOL WITH SLEEVE](/images/bin.gif)
| 13h 39m |
![NURAL SEICHTMETALLGUS SLIDE RULE MATH TOOL VINTAGE ADVERTISING CAST ALUMINUM](https://i.ebayimg.com/thumbs/images/g/NocAAOSwsttmXuSq/s-l140.jpg) | | $29.99 | $8.00 | ![Buy NURAL SEICHTMETALLGUS SLIDE RULE MATH TOOL VINTAGE ADVERTISING CAST ALUMINUM](/images/bin.gif)
| 13h 39m |
![ENGINEERING INSTRUMENTS 10 INCH SLIDE RULE W/ BOX MATH TOOL VINTAGE MADE IN USA](https://i.ebayimg.com/thumbs/images/g/THwAAOSwL3VmXuU7/s-l140.jpg) | | $29.99 | $8.00 | ![Buy ENGINEERING INSTRUMENTS 10 INCH SLIDE RULE W/ BOX MATH TOOL VINTAGE MADE IN USA](/images/bin.gif)
| 13h 39m |
![SLIDE RULE PICKET 160 MICROLINE MADE MEXICO MATH TOOL SLEEVE](https://i.ebayimg.com/thumbs/images/g/Iy0AAOSw5vtmXuSm/s-l140.jpg) | | $19.99 | Free | ![Buy SLIDE RULE PICKET 160 MICROLINE MADE MEXICO MATH TOOL SLEEVE](/images/bin.gif)
| 13h 39m |
![RARE souvenir calendar based on the Slide Rule KL-1 With box 1969](https://i.ebayimg.com/thumbs/images/g/KdcAAOSw0T5mcvMp/s-l140.jpg) | | $39.99 | $12.00 | ![Buy RARE souvenir calendar based on the Slide Rule KL-1 With box 1969](/images/bin.gif)
| 13h 45m |
![Vintage Faber-Castell 1/54 Darmstadt Slide Rule Made in Germany with Case](https://i.ebayimg.com/thumbs/images/g/HN4AAOSw5JpltTN4/s-l140.jpg) | | $49.00 | $15.00 | ![Buy Vintage Faber-Castell 1/54 Darmstadt Slide Rule Made in Germany with Case](/images/bin.gif)
| 13h 50m |
![Slide Rule (Nevil Shute - 1955) (ID:17999)](https://i.ebayimg.com/thumbs/images/g/ImQAAOSwBAZmXu6Q/s-l140.jpg) | | $26.45 | Free | ![Buy Slide Rule (Nevil Shute - 1955) (ID:17999)](/images/bin.gif)
| 14h 20m |
![KL-1 VINTAGE USSR RUSSIAN POCKET CALCULATOR SLIDE RULE A6](https://i.ebayimg.com/thumbs/images/g/M0MAAOSwcbBjPA1n/s-l140.jpg) | | $40.00 | $15.00 | ![Buy KL-1 VINTAGE USSR RUSSIAN POCKET CALCULATOR SLIDE RULE A6](/images/bin.gif)
| 14h 24m |
![ACUMATH No. 4 slide ruler with magnifier Acu-Math slide rule](https://i.ebayimg.com/thumbs/images/g/gcsAAOSwAJdko~Z2/s-l140.jpg) | | $18.99 | Free | ![Buy ACUMATH No. 4 slide ruler with magnifier Acu-Math slide rule](/images/bin.gif)
| 14h 24m |
![Vintage White Precision STERLING Slide Rule](https://i.ebayimg.com/thumbs/images/g/8kQAAOSwZVZZxtlH/s-l140.jpg) | | $8.00 | Free | ![Buy Vintage White Precision STERLING Slide Rule](/images/bin.gif)
| 14h 26m |
![Slide Rule SPZ 1979 Vintage Logarithmic Ruler Manual Analog Calculator USSR](https://i.ebayimg.com/thumbs/images/g/hz0AAOSwKTFmYq4o/s-l140.jpg) | | $24.00 | $10.00 | ![Buy Slide Rule SPZ 1979 Vintage Logarithmic Ruler Manual Analog Calculator USSR](/images/bin.gif)
| 14h 30m |
![Rare Early 1900?s Keuffel & Essex Co MANNHEIM Slide Rule - 4051 - 20 1/2? Long](https://i.ebayimg.com/thumbs/images/g/ktkAAOSwYG9k6N4z/s-l140.jpg) | | $38.03 | Free | ![Buy Rare Early 1900?s Keuffel & Essex Co MANNHEIM Slide Rule - 4051 - 20 1/2? Long](/images/bin.gif)
| 14h 35m |
![Vintage 24" Circular Slide Rule Durex Plastics Division Wheel Chart READ](https://i.ebayimg.com/thumbs/images/g/j9cAAOSwyIllEwY4/s-l140.jpg) | | $39.98 | Free | ![Buy Vintage 24" Circular Slide Rule Durex Plastics Division Wheel Chart READ](/images/bin.gif)
| 14h 44m |
![1972 slide rule mantissa ddr Germany pocket Multi color](https://i.ebayimg.com/thumbs/images/g/2UgAAOSw9FRmbqYm/s-l140.jpg) | | $20.00 | $10.00 | ![Buy 1972 slide rule mantissa ddr Germany pocket Multi color](/images/bin.gif)
| 14h 51m |
![ANTIQUE ADVERTISING CELLULOID SLIDE RULE WHITEHEAD HOAG CO.](https://i.ebayimg.com/thumbs/images/g/NzEAAOSwDUxiLkVe/s-l140.jpg) | | $35.41 | $7.95 | ![Buy ANTIQUE ADVERTISING CELLULOID SLIDE RULE WHITEHEAD HOAG CO.](/images/bin.gif)
| 14h 54m |
![USSR round slide rule Anniversary 50th of the October revolution 1967](https://i.ebayimg.com/thumbs/images/g/GvUAAOSw0~Rl5bn9/s-l140.jpg) | | $279.00 | Free | ![Buy USSR round slide rule Anniversary 50th of the October revolution 1967](/images/bin.gif)
| 14h 56m |
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