1919 (Dec): Austria imperforate Newspaper stamp, overprinted 10 h. lilac-rose red imperforate, with large margins all round, tied to small piece by "Praha / 30.XII.19" datestamp in black. Exceptional and very rare with just 250 stamps printed. Certificates Wallner (1958) and Mikulski (1980) Mi = EUR 1'800.
1919 (Dec): Three line overprint on Austria 10 kr. grey violet and 10 kr. pale brown violet, fine used examples, one hinged to original piece, cancelled by "Praha" datestamp in black; the other one piece cancelled "16.I.20" at Praha. Scarce stamps. Signed Gilbert or Mahr Mi = EUR 800.
1919 (Dec): Three line overprint on Austria Postage Due 50 h. rose red, two examples (one is on piece), each cancelled by part or complete "Praha" cds's (24.XII.19). Rare, with just 575 stamps printed. Piece signed Mahr BPP Mi = EUR 600.
1919 (Dec): Three line overprint on Austria Postage Due 10 kr. ultramarine, neatly cancelled with part "Praha" cds in black. Scarce, with just 780 stamps printed. Signed Gilbert Mi = EUR 300.
1919 (Dec): Three line overprint on Hungary 10 kr. brown lilac & lilac Parliament issue, a superb used example on small piece tied in black. An extremely rare stamp with just 235 overprinted thus. Signed Karasek and Stolow Mi = EUR 900.
1919 (Dec): Three line overprint on Hungary 2 filler green & black Postage Due, a superb used example cancelled by "Praha" cds in black. A rare stamp with just 195 stamps printed. Signed Mahr BPP Mi = EUR 650.
1919 (Dec): Three line overprint on Hungary 5 filler green & black Postage Due, a superb used example tied to small piece and cancelled by "Praha" cds in black. A rare stamp with just 200 stamps printed. Signed Mahr BPP Mi = EUR 1'400.
1919 (Dec): Three line overprint on Hungary 50 filler green & black Postage Due, a superb used example tied to small piece and cancelled by "Praha" cds in black. A rare stamp with just 550 stamps printed. Signed Mahr BPP Mi = EUR 300.