-40%
Hemmi No.257 "Chemical Engineer" Slide Rule. Bamboo Duplex. 23 Scales. Excellent
$ 80.78
- Description
- Size Guide
Description
Hemmi No. 257 "Chemical Engineer" Slide Rule.Duplex.
Celluloid on bamboo.
23 Scales x 25 cm (10").
11 math scales one side and 12 chemistry scales other side.
The 257 was made from 1952 to 1968.
Date code on this rule is PL (December
1965).
Rule is in excellent condition. Clean and white.
No blemishes.
Metal parts are clean and bright.
Slide and cursor operate smoothly and easily.
Hemmi hard cardboard slip cap case is very good.
Manual in Japanese is very good.
Payment is due via PayPal within 3 days after end of auction.
Buyer pays .70 shipping to USA address via First Class Mail Package.
Shipping to Europe or Australia is .50. Canada is .25.