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Scientific Instruments Co. (SIC) 1050 slide rule w/leather case, 1961 (Japan)
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Scientific Instruments Co. (SIC) 1050 slide rule w/leather case, 1961 (Japan)

Starting price (see what it sold for on eBay ↗) $24.99 as of Jul 20, 2026
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soundthinking 5,597 ratings · 100.00% positive
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Description

From the seller
SIC 1050 slide rule (1961). Made in Japan by Relay/Ricoh for SIC. RARE MODEL - excellent condition. Includes original leather sheath. Only slight corner wear. A beautiful piece from 65 years ago.

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