1880, penny, specialized unused / mint never hinged and cancelled collection, as well a multiplicity good values like Michel no. 39 ICaa used expertized Zenker BPP, 39 IBc used expertized Wiegand BPP, 39 IDc used expertized Zenker BPP, 42 IBa ZS mint never hinged / unused with attest Petry BPP, 43 ICb used expertized Zenker BPP, 43 IIca mint never hinged expertized Zenker BPP, 43 IV used (3) expertized Zenker BPP and 44 b mint never hinged (2) expertized Zenker BPP, very fine collected with multiples, colours, format differences and numerous plate flaws, nearly each stamp expertized, with also superb and choice copies, very nice and rich collection from abandonment of a collection in the stockbook, high catalog value and enormously expertice costs expenditure