CZECHOSLOVAKIA (1950) Steel workers*. Die proof in black. Czech-Soviet Friendship. Scott No 437, Yvert No 555. Czech proofs are very rare - only 2-5 were ever made!
AVAILABLE AT $125
CZECHOSLOVAKIA (1957) Man carrying banner*. Die proof in green. 4th International Trade Union Congress. Scott No 824, Yvert No 921. Czech proofs are very rare - only 2-5 were ever made!
AVAILABLE AT $125
CAMBODIA (1969) ILO emblem*. Die proof in brown signed by the engraver JUMELET. Scott No 204, Yvert No 219.
AVAILABLE AT $140
CONGO (1968) Cable transport at cement factory. Die proof in bluish-green signed by the engraver HALEY. Scott No 195, Yvert No 241.
AVAILABLE AT $140
CAMEROUN (1968) Forge*. Die proof in dark blue signed by the engraver MONVOISIN. 2nd Economic Development 5 Year Plan. Scott No C102, Yvert No PA113. Only 28 printed. Rare!
AVAILABLE AT $140
MALI (1969) ILO emblem*. Die proof in orange (unusual color!) signed by the engraver GUILLAUME. 50th anniversary of ILO. Scott No 114, Yvert No 116. Rare!
AVAILABLE AT $120
CONGO (1969) Worker at lathe*. Die proof in brown signed by the engraver MONVOISIN. ILO 50th anniversary. Scott No 199, Yvert No 244.
AVAILABLE AT $80
ANDORRA (1976) Catalan forge. Die proof in dark brown signed by the artist LAMBERT and the engraver MONVOISIN. Europa series. Scott No 246, Yvert No 253.
AVAILABLE AT $160
NIGER (1927) Caravan near Timbuktu*. Die proof in black windowed on heavy stock. Scott type D2.
AVAILABLE AT $140
CONGO (1969) Cement factory*. Die proof in violet signed by the engraver HALEY. Scott No 193, Yvert No 239.
AVAILABLE AT $80
CONGO (1974) Hoe*. Hand holding flowers*. Die proof in black signed by the engraver BEQUET. 5th anniversary Congolese Labor Party. Scott No 317, Yvert No 358.
AVAILABLE AT $140