PXSTAMPS Congo 1966 YV 46 Medical Cancer Congress Microscope Imperf MNH PX2. S Composer Musician Igor Stravinsky Error Misperf Freak MNH PX2. PXSTAMPS Andorra 1980 Sc #279-80 Charlemagne Napoleon Bonaparte Europa MNH PX2. PXSTAMPS France 1957 Yvert 1138 Goethe Epreuve Artist Signed Die Proof PX2. PXSTAMPS Chad 1970 Napoleon Bonaparte 1er Marie Louis Stamp MNH PX2. PXSTAMPS Germany 1982 adopted Goethe Accepted Artist Drawing Artwork E Bzowski. PXSTAMPS US Panama Guatemala 1869 1893 1902 118 Columbus Die Plate Proof Lot. PXSTAMPS Unadopted Goethe Drawing Artwork Proof Design Print Elisabeth Bzowski. PXSTAMPS Genuine Imperial China 1882 #6 Wide Margin Large Dragon 3 Candarins MNG.