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Vintage ARISTO Darmstadt 1067U 50 cm 20" Slide Rule Made in Germany w/ Case Card:
$85.00
This is a vintage Aristo Nr. 1067U Darmstadt slide rule, made in Germany, with a long 50 cm (20-inch) scale and its original case. The 1067U is the big desk version of the Darmstadt, and the long scale reads much finer than a 10-inch rule. It's a handsome piece for a desk, classroom or collection. This is one of several slide rules I'm listing this week, so please take a look at my other listings. What's Included - Aristo Nr. 1067U Darmstadt slide rule with its cursor
- Original grey Aristo two-piece slip case
- Yellow unit-conversion reference card
Size - Scale length: 50 cm (about 20 in)
- Rule overall length: 23 in
- Case length: 24 in
Condition This rule was well used, and the wear is heaviest where the slide was worked. - Slide face (B, BI, CI, C scales) and the edges beside it: heavy wear scratches and scuffs, some crossing numerals and graduations; every numeral is still readable
- Slide: brown smudge near B 55–60
- Lower edge near the T scale: small dark chip
- Other front scales (K, A, D, P, S, T): light hairline scratches
- Back: fine scratches overall, a brown stain about 1 in across at one end, a faint ring stain at the other
- Back windows: covers scuffed, one window end chipped; red hairlines intact
- Cursor: hairline intact, light scuffs, no cracks
- Slide and cursor: both move smoothly
- Case: brown drip stain and small brown spots on the cap, dried cream paint drips along one side, white paint flecks, a small blue ink mark, a 1.5 in crease in the body, edge scuffs
Please see the photos and read the description for full details. Markings - Front, right end: "ARISTO / Nr. 1067U / MADE IN GERMANY"
- Front scales, left end: K, A, B, BI, CI, C, D, P, S, T
- Back of slide, through the windows: L, LL1, LL2, LL3 (lg x, e^0.01x, e^0.1x, e^x)
- Edges: 0–50 cm rule and an inch rule to 20
- Back corner: small stamped "564"
- Case: red "ARISTO" and embossed "MADE IN GERMANY"
About this item Aristo was the slide-rule brand of Dennert & Pape of Hamburg. The Darmstadt system added log-log scales on the back of the slide, and the 1067U is the 20-inch desk member of the family. Please message me with any questions before buying — I'd rather answer one than have you guess. Payment or contact is appreciated within three days so I can keep listings moving. Thank you for looking — Pop's Games. Please take a look at my other listings.
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