France - 素晴らしく、極めて希少な283番の黒印刷の試作版を、厚手の紙に4枚組で。Scheller署名入り、リストには載っていません！ - Yvert 283(*)/Mng

Origin: France; mint with no gum as issued; Yvert 283(*)/Mng; superb and very rare, the 283 essay in black on strong paper in a block of 4, signed Scheller, not listed.