12 penny \"numerals\" on pale yellow gray paper, colour error red orange, unperforated, except for one minimal shading at the lower margin faultless copy this large rarity, used \"Görlitz 1 b 27.8.45\" on postage exceeding tariff rate and postal probably not transported postcard, expertized Dr. Dub and photo expertize Jens R. Kunz BPP (2021) : \"this colour variety is very rare. \", Michel 3.200.- (4UF) Certificate (Image 1) (Image)