Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	670 (Motorist) Circular
Number:
Date of Manufacture:	~1955
Scales: (Front)	distance, time, speed
Scales: (Back)	includes fuel consumption
Number of Scales:	6
Gauge Points:
Slide Rule made from:	Plastic
Cursor made from:
Cursor Lines:
Overall Length of Rule:	Diameter 5 cm
Length of Scales:
Width:
Depth:	0.2 cm
Weight:	9 gm
Acquired from:	Thomas Munstermann
Date:	Dec 2000
Condition:	Good
Accessories:	No case
Comments: