SAAR (1921) Slag pile at Volklingen*. Die proof in issued colors printed on thin white paper. Scott No 73, Yvert No 58.
AVAILABLE AT $275
SAAR (1922) Cable railway, Ferne*. Die proof in unissued colors. Signed NEY. Scott No 102, Yvert No 86. Hinged.
AVAILABLE AT $275
SAAR (1922) Cable railway, Ferne*. Die proof in black & white. Signed NEY. Scott No 99, Yvert No 83. Ungummed.
AVAILABLE AT $275
GERMANY (1957) Young miner*. Photo essay (See Note) of unaccepted design for mining series benefiting welfare organizations. Scott No B356, Yvert No 142.
AVAILABLE AT $75
BELGIUM (1979) Grand Hornu coal mine. Ministerial proof. Scott No B987, Yvert No 1951.
AVAILABLE AT $50
AUSTRIA (2017) 650 years of silver and goldsmiths. Black print.
AVAILABLE AT $15
GERMANY (1957) Miners shoring up ceiling*. Photo essay (See Note) of unaccepted design for mining series benefiting welfare organizations. Scott No B359, Yvert No 145.
AVAILABLE AT $75
EAST GERMANY (1969) Fluorite*. Set of 4 imperforate progressive proofs. Scott No 1106, Yvert No 1165. These imperforate proofs from the archives of the former East German printer are very rare (only about 10 copies exist).
AVAILABLE AT $250
EAST GERMANY (1969a) Erythrite*. Set of 5 imperforate progressive proofs. Scott No 1105, Yvert No 1164. These imperforate proofs from the archives of the former East German printer are very rare (only about 10 copies exist).
AVAILABLE AT $250
EAST GERMANY (1969c) Smoky quartz*. Set of 4 imperforate progressive proofs. Scott No 1108, Yvert No 1167. These imperforate proofs from the archives of the former East German printer are very rare (only about 10 copies exist).
AVAILABLE AT $250
AUSTRIA (1971) Salt cellar by Cellini*. Black proof. Scott No 892, Yvert No 1186.
AVAILABLE AT $25