Manufacturer:	Unknown
Country of Manufacture:	Unknown
Type:	MAS 346 Circular Braille Slide Rule
Number:
Date of Manufacture:
Scales: (Front)	C, L
Scales: (Back)
Number of Scales:	2
Gauge Points:
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:
Overall Length of Rule:	25.2 cms diameter
Length of Scales:
Width:
Depth:	0.1 cms
Weight:
Acquired from:	Bill Worden
Date:	Sept 2005
Condition:	Medium
Accessories:	Printed instructions. English
Comments:	A professional Braille rule made from an LP record!