2 Reichmark Hitler with local overprint, harrow perforation K14, block of four from left margin of sheet, centric cancellation \"LOeBAU n 22.6.45.-12\", rubbed spot on the back of the right upper stamp and slight horizontal pre folding, beyond that in impeccable and on face perfect condition, photo expertize Kunz BPP (2023) : \"from this especially in cancelled condition, very rare stamp is the existing block of four the largest me so far known unit. \" - an unique piece, which each ambitious local issue collection appreciate became!