Manufacturer: Hope
Country of Manufacture: Japan
Type: 530
Date of Manufacture:  
Scales: (Front) LL01, LL02, LL03, A [B, L, K, C] D, LL3, LL2, LL1
Scales: (Back) T, ST, DF [ CF, CIF, CI, C] D, P, S
Number of Scales: 22
Gauge Points: π, e, p'', p'
Slide Rule made from: Plastic
Cursor made from: Plastic slightly magnifying
Cursor Lines: 1 front, 1 back
Overall Length of Rule: 33.8 cm
Length of Scales: 25 cm + 2.7 cm extension
Width: 5.0 cm
Depth: 0.5 cm
Weight: 130 gm
Acquired from: Cthulhu Fatagn
Date: April 2001
Condition: Good
 Cardboard box.  Good condition
 Plastic case. Good condition
 Instructions (English). Good condition
 Identical to Ecobra Cosmos R154