used  UNATTRIBUTED: 1840 2d. plate 1, GF, in a deep steel-like shade, clear to large margins, neat part strike of a black double-arc datestamp (twon name unclear); thin but attractive. Photo
used UNATTRIBUTED: 1840 2d. plate 1, GF, in a deep steel-like shade, clear to large margins, neat part strike of a black double-arc datestamp (twon name unclear); thin but attractive. Photo

Details
used UNATTRIBUTED: 1840 2d. plate 1, GF, in a deep steel-like shade, clear to large margins, neat part strike of a black double-arc datestamp (twon name unclear); thin but attractive. Photo