Bulgaria 1984 Early Steam Engines set of 5 unmounted mint, SG 3159-63, Mi 3278-82*
Bulgaria 1984 Early Steam Engines set of 5 unmounted mint, SG 3159-63, Mi 3278-82*
Bulgaria 1984 Early Steam Engines set of 5 unmounted mint, SG 3159-63, Mi 3278-82*