Entrance to Wind Cave

Front:
B-137. Entrance to Wind Cave, Black Hills, S. D. DI

Back:
UNITED STATES FOR THIS MESSAGE POST CARD D AR 3 ЕСРМ 1947 PUSTACE К. еоRGE NGTON ADDRESS DAK CENT m zeс TY H-H-T-CO Aeur Makel hu кл Can an hberl S to-day hars d