1920 6M on 75sk bister & red, pane of 100, positions 28, 30, 78 and 80 showing the "10M" and "4M" errors, canceled to order "Wilno 6.5.21", folded between stamps (which are n.h. and post office fresh), some perf. separations, fine-v.f., signed Mikulski. A spectacular sheet (Mi.10,FI,FIV) cat. €11200 (Cat No. 19var) (Image)

Cat. €11200, Est.$3,000

1920-21 group of seven covers (five registered) from Wilno to Poznan, Warszawa or Lwow, mostly franked with first issue, fine-v.f., two signed Krawczyk (Image)

Est.$250