FUJI Precision Slide Rule

FUJI 1280 (2ND VERSION) Precision Slide Rule: - Front Face Scales: LL-1, LL-2, LL-3, DF//CF, CIF, CI, C//D, LL3, LL2, LL1 - Rear Face Scales (or rear slide only): L, K, A//B, ST, T, S, C//D, DI, LL0, LL-0 - Size (cm): 25 - Type: Duplex - Name: Duplex log/log Made in Japan / With User Guide, Original Storage Case & Original Package