Can't Phone, So I'll Drop You a Line

Front:
Can't Phone, So I'll Drop You a Line I SAID AN' HE SAID AN OOH YOU DON'T SAY BLA BLA BLA-BLA 00 BLAH WE ALL SAID + OH! OH CURT TEICH & CO., INC C-655 6B-H705

Back:
C. T. LINE COMICS-10 SUBJECTS GENUINE CURTEICH-CHICAGO "C.T. ART-COLORTONE" POST CARD (REG. U.S. PAT. OFF.) HERE