Los 531
1850, Ceres 25 centimes blue in block of 9, nice fresh colour and good to mostly wide margins with enormous 16/17 mm sheet margin at left, neatly cancelled by "gros points". Some light natural gum creasing, the upper right stamp with light small diagonal corner crease (not visible from front). An attractive and scarce multiple in fine condition. Signed Calves, opinion Robineau (1968) and signed Scheller with his certificate (2018) (Yvert 4)
