CZECHOSLOVAKIA (1963) International Trade Fair, Brno. Unaddressed FDC with cachet. Scott Nos 1187-8.
AVAILABLE AT $5
GERMANY (1965) May Day celebration. Archive photo (See Note) of unaccepted design for 75th anniversary of May 1. Scott No 926, Yvert No 336.
AVAILABLE AT $60
GERMANY (1965) Adolph Kolping. Archive photo (See Note) of unaccepted design for founder of Catholic Unions of Journeymen. Scott No 928, Yvert No 338.
AVAILABLE AT $60
GERMANY (1968) Handshake. Archive photo (See Note) of unaccepted design for centenary of German Trade Unions. Scott No 991, Yvert No 434.
AVAILABLE AT $60
GERMANY (1969) ILO emblem. Archive photo (See Note) of unaccepted design for ILO 50th anniversary. Scott No 995, Yvert No 445.
AVAILABLE AT $60
EAST GERMANY (1969) Hand holding wrench. Imperforate phase proof in final colors. ILO 50th anniversary. Scott No 1152, Yvert No 1210. Michel catalog 75 Euros.
AVAILABLE AT $40
GERMANY (1972) Hand on broken ladder. Archive photo (See Note) of unaccepted design for accident prevention series. Scott No 1075, Yvert No 564.
AVAILABLE AT $60
GERMANY (Berlin) (1972) Nails sticking through board. Archive photo (See Note) of unaccepted design for accident prevention series. Scott No 9N322, Yvert No 396.
AVAILABLE AT $60
GERMANY (1973) Pliers pulling loose nail from board. Archive photo (See Note) of unaccepted design for accident prevention series. Scott No 1080, Yvert No 576.
AVAILABLE AT $60
EAST GERMANY (1973) World Trade Unions. Globe. Set of 4 imperforate progressive phase proofs showing partial and final colors. Scott No 1493, Yvert No 1572.
AVAILABLE AT $150
CENTRAL AFRICA (1980) EuropAfrica cooperation. Set of 6 imperforate minisheets. Scott Nos 421-4,C234-5. Yvert Nos 431-4.
AVAILABLE AT $40
NIGER (1965) Wheat. Gear. Book. Die proof in red signed by the engraver DURRENS. International Year of Cooperation. Scott No C52, Yvert No PA52. Only 28 exist. Rare!
NIGER (1968) Symbols of agriculture* & industry. Die proof in black signed by the engraver MONVOISIN. OCAM issue. Scott No C79, Yvert No PA79.
ETHIOPIA (1988) Jet over industry. Set of 6 progressive proofs. Scott No 1212, Yvert No 1217. Panel from mural by Tekle "The Victory of Ethiopia" celebrating 14th anniversary of the revolution.
ETHIOPIA (1988) Steel industry. Set of 6 progressive proofs. Scott No 1213, Yvert No 1218. Panel from mural by Tekle "The Victory of Ethiopia" celebrating 14th anniversary of the revolution.
ETATS UNIS (1950) Hommes* tirant pantalons. Empreinte rouge de machine à affranchir sur pli Pitney Bowes No 91786: Union Made Work Clothes.
GERMANY (1972) Grate protecting hand from gears. Archive photo 
U.S.A. (1950) Indians meeting traders. Attractive red meter cancellation on piece C.C. No 6398: Tradesmen Regional Bank & Trust Co.
EAST GERMANY (1973) Oil refinery. Trade Union emblem. Imperforate phase proof pair showing final colors. Scott No 1496, Yvert No 1576.
EAST GERMANY (1973) Oil refinery. Trade Union emblem. Series of 4 imperforate phase proof pair including final colors. Scott No 1496, Yvert No 1576.
U.S.A. (1950) Book. Postal card (N) with illustrated advertising on back for series of books on success in business and personal life.
CZECHOSLOVAKIA (1962) Cosmonaut. Worker. Die proof in issued colors. 20th anniversary of space research. Scott No 2142, Yvert No 2241. Czech proofs are very rare - only 2-5 were ever made!
EAST GERMANY (1973) Rocket launching. Trade Union emblem. Series of 3 imperforate progressive phase proofs showing partial and final colors. Scott No 1494, Yvert No 1574.