5 penny, 1 penny+Z, 1 penny and 3 penny as horizontal vending machine strip with original hand stamp overprint, mint never hinged, faultless condition, signed Findeisen BPP and photo expertize Jens R. Kunz BPP (2023) \"the mint never hinged unit is in perfect quality with typical for the issue special perforation for automatic vending machines. \", Michel 1.100.- - rare!