SHOW AND TELL: PROPORTIONAL SCALE. C-THRU RULER COMPANY (Now manufactured by WESTCOTT)

SHOW AND TELL : PROPORTIONAL SCALE. C-THRU RULER COMPANY (Now manufactured by WESTCOTT).
Model Kit used as example: ITALERI No 292, 1:35 SCALE M-977 HEMTT HEAVY 10t U.S. TRUCK. M-977 OSHKOSH TRUCK. 1996 by ITALERI SpA.

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