Germania 1911 / 12, postage stamps Kosack+10 Pfg Germania magenta, vertical se-tenant in the as usual manufactured stamp booklet perforation, in perfect condition mint never hinged, photo expertize Jäschke Lantelme BPP (2019) (for former stamp booklet pane borderless) : \"in faultless, mint never hinged condition. \", Michel 4.800.- (S2.23) Certificate (Image 1) (Image)

A1+5, A2+5 and X+15 Pfg, help in need 1929, 3 horizontal se-tenants (A1+5 corner of the sheet), mint never hinged, Michel 210.- (W34/36) (Image 1) (Image)

WHW 1938 East mark, 15 se-tenants complete used, partly on pieces, Michel 255.- (K33/W135) (Image 1) (Image)