Manufacturer: Alvin
Country of Manufacture: Japan ?
Type: Elite Multilog 1151
Date of Manufacture:  
Scales: (Front) LL00,L,K,A [B,S,ST,T,C]] D,DI,P,LL0
Scales: (Back) LL01,LL02,LL03,DF [CF,CIF,CI,C] D,LL3,LL2,LL1
Number of Scales: 25
Gauge Points: re,e,p'',p',R,π
Slide Rule made from: Bamboo and Plastic with metal end pieces
Cursor made from: Plastic
Cursor Lines: 4 lines on front (including HP,kW), 1 line on back
Overall Length of Rule: 35 cm
Length of Scales: 25 cm + 3 cm extension
Width: 4.7 cm
Depth: 0.6 cm
Weight: 131 gm
Acquired from: Kathy Merithew
Date: Jan 2001
Condition: Good
 Brown leather case: Good condition
 Essentialy the same as SIC Relay 151, 
 Lafayette 99-70559 and Sans & Streiffe 312

 Is Alvin a Japanese company?