Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	80158
Number:
Date of Manufacture:	~1974
Scales: (Front)	cm/1 specialised [1 specialised, CI, C] D
Scales: (Back)	None
Number of Scales:	5
Gauge Points:	π
Slide Rule made from:	Plastic
Cursor made from:	Plastic. Magnifying
Cursor Lines:	1
Overall Length of Rule:	15.5 cm
Length of Scales:	12.5 cm + 1.3 cm extension
Width:	3.2 cm
Depth:	0.5 cm
Weight:
Acquired from:	Rose Dickson
Date:	January 2007
Condition:	Good
Accessories:	Leather sheath. Good condition.
Comments: