Allenstein, 1920, 5pf to 40pf unissued overprints. These 5 values were authorized by the Allied Commission for use in Allenstein late in the summer of 1920, but not issued because Allenstein stamps became invalid on 8/20/20 and were kept in Berlin in the Printing Archives; pristine post office fresh and very rare, o.g., never hinged, Very Fine; with 1984 Mikulski certificate, all signed Mikulski and Kahn. Michel No. II-VI  €900 ($1,233). $0 (Image)

Allenstein, 1920, 5pf-40pf Germania issues. Bottom margin pairs with Allenstein HAN orders numbers, o.g., never hinged, all bright and fresh, rich colors, Very Fine, a very scarce matched position piece set; with 1998 B. Hey certificate. Michel No. II-VI  Estimate $1,500 - 2,000. $0 (Image)

Allenstein, Collection, 1920. Fresh all mint, including varieties, and missing only II-VI for completion of regular numbers; I and 18b have certificates, most others expertised by GPSY, etc; should be inspected for varieties; total 2004 Michel catalog value €900, o.g., hinged or never hinged. Estimate  $250 - 350. $0