1, 50 Rbl. On 20 Kop. Postal stamp, type II = swastika 6 mm, from left margin of sheet, very clear overprint, on later labelled cover with cancellation through adapted two ring cancel \"15 5 42\" and alongside one-line cancel \"Alexanderstadt\", very rare stamp with small edition, expertized Pickenpack and photo expertize Gerhard Krischke BPP \"the condition is perfect\", Michel 2.200.- (for single stamp)