Front:
W3RHR
.D
Pittsburgh, Pa.
Confirming
GSO of 4-27-47
Your Siq. GSA4R2-5
Bill Gamble 2355 Hayson Ave.
on29 MC
Back:
UNITED
STATES
POSTAGE
CENTENA
1847
RURGA
GRORE KNY.
WASHNUTON
INTERNATIONAL
PHILATELIC
EXHIBITION
MAY 9
11-PM
1P
19
MAY-17-25
iCENT 197
POSTAGE STAMPS
U. S.
Mr. G. E. Whisl er (W3LEU)
Harvey Rd.
Wilmington ,
Del.
