Manufacturer: Sama & Etani (Importers)
Country of Manufacture: Japan
Type: Concise 600
Number:  
Date of Manufacture: 2003
Scales: (Front) D [C, CI, L, A, S, T, K]
Scales: (Back)  
Number of Scales: 8
Gauge Points: π ,C ,l10 ,R ,N
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 6.6 cm
Length of Scales:  
Width:  
Depth: 0.3 cm
Weight:  
Acquired from: Gary Flom
Date: November 2003
Condition: Good
Accessories: 
 Plastic sheath (Good condition)
 Constant Card (Good condition)
 Instructions (English). Good condition
Comments: 
 Michael O'Leary Memorial Edition