Reconstruction blockpair horizontal se-tenant, mint never hinged with so-called economy gum, centered vertical prefolded, apart from an inconspicuous marginal gap at the bottom in souvenir sheet 2 (2, 5 mm) in faultless mint never hinged condition, slightly right-hand gray overprint as well distinctive shifted 3 Pfg stamp by souvenir sheet 1 respectively 8 Pfg stamp by bl. 2, by Michel Germany special not listed, so far only in two copies known local issue rarity, detailed photo expertize Kunz BPP (2011) ;