1940 - 1949
Panama, Michel 285 + Z 3, Brev
1940. PANAMA. 1 C + 8 C /15 C. on cover to New York, USa from PANAMA 18 SET 1940.
Panama, Michel 210 + 327, Brev
1942. PANAMA. 1 C + 8 C. on cover to New York, USa from PANAMA JUL 30 1942. Censorlabel EXAMINED BY 6534.
Panama, Michel 327+, Brev
1944. PANAMA. 1 C + 8 C. ADMINISTRATION DE COREROS PANAMA SET 29 1944. To Collinsville, USA. Censor: EXAMINED BY 7220.
Panama, Michel 327+, Brev
1946. 1 C + 8 C. ABR 3 1946.