Manufacturer: Keuffel & Esser
Model: 68 1210, Log Log Duplex Decitrig, Made in U.S.A.
Serial Number: 520001
Construction: Mahogany, Duplex, 10"
Marking: PATS. PEND. MADE IN U.S.A. 68 1210 LOG LOG DECITRIG R COPYRIGHT 1947 BY KEUFFEL & ESSER CO. PATS. 2,500,460 2,168,056 2,170,144 2,422,649
Scales: Front: LL02, LL03, DF, [CF, CIF, CI, C ], D, LL3, LL2
Back: LL01, L, K, A, [ B, T, SRT, S ], D, DI, LL1
Last Updated on July 10, 1999 by John Current
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