1. Post sold the Hemmi 159 as the 1462H Postrig from 1949. This rule has the "Made in Occupied Japan" mark which Hemmi phased out in late 1950 or early 1951. At this time they began using a two character date code on their rules. This rule was made in either 1949 or 1950 before the adoption of date codes.

Brand	Post
Model	1462H Postrig
Manufacturer	Hemmi
Country of Manufacture	Japan
Date of Manufacture	c 1949 or 1950 - See notes above
Scales Front	T, DF [CF, CIF, CI, C] D, S, ST
Scales Back	LL0, LL00, A [B, K, L, C] LL3, LL2, LL1
Number of Scales	19
Slide Rule Materials	Bamboo/Celluloid
Cursor Materials	Metal/Glass
Cursor Lines	1 Front, 1 Back
Scale Length	25 cm
Length	31.7 cm
Width	4 cm
Condition	Fair, Missing screw on each side of cursor
Documentation	None
Accessories	Leather and composite case