Manufacturer: Royal
Country of Manufacture: Japan
Type: Universita 5091
Date of Manufacture:  
Scales: (Front) LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1
Scales: (Back) T2, T1, L, A[ B, K, CI, C] D, ST, S, P
Number of Scales: 24
Gauge Points: π, e , p, C, C1
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 4 front, 2 back
Overall Length of Rule: 17.4 cm
Length of Scales: 12.5 cm + 1.4 cm extension
Width: 4.0 cm
Depth: 0.3 cm
Acquired from: Hermann Heeskens
Date: November 2002
Condition: Good
 Leather case.  Good condition