1920 - 1939
Bulgaria, Michel 345, Cover
1938. 4x 1 L Zar Boris. SOFIA 27.XII.38. Consul General de Bulgarie, Oslo, Norwegen.
Bulgaria, Michel 340-344, Mint never hinged
1938. SIMEON. 5 Ex.
Bulgaria, Michel 249-251, Hinged
1932. AIR MAIL. STRASSBURG. 3 Ex.
Bulgaria, Michel 354+, Cover
1938. 1L + 2L + 4 L SOFIA 31.X.38. Oslo, Norvegen.
Bulgaria, Michel 329, Cover
1938. 1 + 1 + 2 + 3 L. SOFIA 22.XI.38. Consul General de Bulgarie, Oslo, Norwegen.
Bulgaria, Michel 206+208, Cover
1927. 1. POST AER SOFIA 8.XI.927. 1/6 + 4 L AIR MAIL.