NORTH KOREA (2012) Ceramic pitcher & bowl. Duck. Photo proof of S/S from printer's archive. Scott No 5089. KSC No 4795. Only 5-10 printed as test print prior to actual printing of the stamps. Each has official Korea Post stamp on reverse.
AVAILABLE AT $100
EAST GERMANY (1971) Tankard - Nuremberg*. Set of 4 imperforate progressive proofs. Dresden works of art. Scott No 1308, Yvert No 1372. These imperforate proofs from the archives of the former East German printer are very rare(only about 10 copies exist).
AVAILABLE AT $200
COSTA RICA (1954) Pottery*. Imperforate proof pair in unissued colors. Scott No C228, Yvert No PA226.
AVAILABLE AT $30
NORTH KOREA (1999) History of ceramics. Compound proof. KSC Nos 3983-7, Scott Nos 3893-7.
AVAILABLE AT $75
AUSTRIA (2018) Coffee cup. Black print. 300 years of Vienna porcelain.
AVAILABLE AT $15
AFGHANISTAN (1988) Vases*. Special perforated proof mounted on card with official stamp and signature. Afghan handicrafts. Scott No 1292, Yvert No 1421.
AVAILABLE AT $80
VIETNAM (1989) Pitcher*. Special perforated proof mounted on card with official stamp and signature. Li-Tran period ceramics. Scott No 1988, Yvert No 982.
AVAILABLE AT $80
VIETNAM (1989) Bowl*. Special perforated proof mounted on card with official stamp and signature. Li-Tran period ceramics. Scott No 1989, Yvert No 983.
AVAILABLE AT $80
VIETNAM (1989) Jug*. Special perforated proof mounted on card with official stamp and signature. Li-Tran period ceramics. Scott No 1990, Yvert No 984.
AVAILABLE AT $80
VIETNAM (1989) Vase*. Special perforated proof mounted on card with official stamp and signature. Li-Tran period ceramics. Scott No 1992, Yvert No 986.
AVAILABLE AT $80