Détails

A-227

Rule: Gunter's

Typical Gunter's rule, same basic design and same lines as G-23. Double-diagonal scale has three stars stamped in a triangle at both ends of the 5th parallel.

Unsigned.

England or United States

	Imperial(in)		Metric(cm)
Height			0.4
Width			60.9
Depth			4
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter