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
FRANCE (1938) Miners. Die proof mounted on card and signed by the engraver CHEFFERS. Scott No 343, Yvert No 391. Rare!
AVAILABLE AT $200
NORTH KOREA (1958) Hwonghae Iron Works. Tractor in field. Preliminary artwork from the archives of the North Korea printers. Watercolor on posterboard, measuring 11 x 15 cm. Inscribed on back with official stamp and notes in Korean. Scott No 133, Yvert No 132, KSC No 110.
AVAILABLE AT $250
NORTH KOREA (1958) Collier. Preliminary artwork from the archives of the North Korea printers. Watercolor on posterboard, measuring 11 x 15 cm. Inscribed on back with official stamp and notes in Korean. Scott No 138, Yvert No 138, KSC No 115.
AVAILABLE AT $250
NORTH KOREA (1958) Hwonghae Iron Works. Preliminary artwork from the archives of the North Korea printers. Watercolor on posterboard, measuring 13.5 x 9.5 cm. Inscribed on back with official stamp and notes in Korean. Scott No 139, Yvert No 139, KSC No 116.
AVAILABLE AT $250
U.S.A. (1959) Silver miners. Perforation shift cutting off the horse's rear end. Yvert No 669. Scott No 1130. Centennial of discovery of silver at Mt. Hood.
SOLD
CENTRAL AFRICA (1962) Diamond cutter. Imperforate corner block of 4. Scott No 62, Yvert No 64.
AVAILABLE AT $20
MAURITANIA (1963) Mining operations. Set of 2 Imperforates. Scott Nos C20-1, Yvert Nos PA24-5.
SOLD
MAURITANIA (1963) Mining operations. Set of 2 deluxe sheets. Scott Nos C20-1, Yvert Nos PA24-5.
AVAILABLE AT $40
FRANCE (1969) Miners. Albert Thomas. Deluxe sheet. Scott No 1247, Yvert No 1600.
AVAILABLE AT $20
TCHAD (1970) Copper worker. Imperforate pair. Yvert No 231, Scott No 229d.
AVAILABLE AT $10
CAMEROUN (1971) Aluminum industry. Deluxe sheet. Scott No C162, Yvert No PA177.
AVAILABLE AT $20
TOGO (1987) Phosphate mining. Imperforate block of 4. Scott No 1415.
AVAILABLE AT $20
MONACO (1990) Anatase. Imperforate block of 4. Scott No 1723, Yvert No 1730. Minerals in Mercantour Park.
AVAILABLE AT $25
MONACO (1990) Albite. Imperforate block of 4. Scott No 1724, Yvert No 1731. Minerals in Mercantour Park.
AVAILABLE AT $25
MONACO (1990) Rutile. Imperforate block of 4. Scott No 1725, Yvert No 1732. Minerals in Mercantour Park.
AVAILABLE AT $25
MONACO (1990) Chlorite. Imperforate block of 4. Scott No 1726, Yvert No 1733. Minerals in Mercantour Park.
AVAILABLE AT $25
MONACO (1990) Brookite. Imperforate block of 4. Scott No 1727, Yvert No 1734. Minerals in Mercantour Park.
AVAILABLE AT $25
MONACO (1990) Quartz. Imperforate block of 4. Scott No 1728, Yvert No 1735. Minerals in Mercantour Park.
AVAILABLE AT $25
U.S.A. (1896) Bear rolling barrel. Delightful illustrated advertising postal card for Hannibal Lime Company.
CONGO (2006) Verne. Bathyscaphe. Quartz. Scapolite. Balloon. Triceratops. Space shuttle. Concorde. Set of 6 imperforate sheetlets with decorative borders.
CONGO (1975a) Okengo Iron Bar. Die proof in black signed by the engraver JUMELET. Scott No 345, Yvert No 395.
GERMANY (1988) Jean Monnet. MUSTER (Specimen) overprint. Chief architect of EU. Redirected coal output of Saar to France. Scott No 1556, Yvert No 1204.
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!
GERMANY (BERLIN) (1987) Stonemason. Surtax for youth organizations overprinted "MUSTER" (specimen). Scott No 9NB246, Yvert No 742. Nice!
GABON (1964) Telephone operator. Nurse. Policewoman. Imperforate pair. Social evolution of the Gabonese woman. Scott No C28, Yvert No PA30.
