TARNOWITZ 20.8.1921 single circle (OS handbook number 342.3) on registered letter with 2 1 / 2 Pfg horizontal pair, 3 Pfg red-brown horizontal gutter pair numeral of value 1920, 5 Pfg on 20 Pfg blue horizontal pair, 10 on 20 Pfg blue horizontal pair, 50 Pfg on 5 Mark dark orange provissional issue 1920 to Eichenau / Saxony, the cover was vertical folded, abridged certificate Gruber BPP (2015) ("a postal transport is unverifiable. ")