Manufacturer: Jorgensen
Country of Manufacture: Denmark
Type: Universal Circle
Date of Manufacture:  
Scales: (Front) K, C, D, D, A, B
Scales: (Back)  
Number of Scales: 5
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: None
Cursor Lines:  
Overall Length of Rule: 6.8 cm Diameter
Length of Scales:  
Depth: 9.8 cm
Weight: 104 gms
Acquired from: Denise St. Pierre
Date: June 2002
Condition: Good
 Cardboard Box. Good condition
 Instructions (English) on box
 5 circular scales,
 1 fixed, 4 rotating