Lot 1644 P
1869, 6¢ deep dull blue, trial color large die proof, full die sinkage on card, 51 x 71mm, with imprint at bottom, h.r.'s, rich color which is distinctly different from the issued stamp for the large die color, Extremely Fine and choice, with 2016 P.F. certificate, which no longer accompanies, rare, ex-Laehder.Scott No. 115TC1ae $2,500.