Front:
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11
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THINK
INTERNATIONAL BUSINESS MACHINE LABORATORY, ENDICOTT, N. Y.
INTERNATIONAL BUSINESS MACHINES
10
7A-H469
Back:
WALTER R. MILLER CO., INC., BINGHAMTON, N. Y.
GENUINE CURTEICH-CHICAGO "C.T. ART-COLORTONE" POST CARD (REG.U.S. PAT. OFF.)
PLACE
