Lot 11, Canada 1857 six pence reddish purple Consort on thick soft paper, XF with 4-ring numeral cancel

Lot 11, Canada 1857 six pence reddish purple Consort on thick soft paper, XF with 4-ring numeral cancelLot 11 Canada #10 1857 6d Reddish Purple Consort Imperforate on Thick Soft Paper, used with 4-ring numeral cancel in blue (likely a #2). A lovely stamp, with ample margins all around and extremely fine. Accompanied by a 1994 Greene Foundation certificate. Unitrade CV $9,000.