20 para on 10 penny crown / eagle medium red (UV ochre luminous), corner margin piece top left (field 1), mint never hinged, faultless condition, expertized Hollmann BPP, photo expertize Manfred Wiegand BPP "in perfect condition! Mint never hinged examples this value are rare! ", Michel 1.400.- could we so far just once in of our 173. Auction offer, however not in impeccable quality, like this piece, a truly scarce colour shade!