Postage Due Specimen & Proof Group, includes #J38SE-44SE specimen set, #J1P3-J7P3 set in pairs, #J1P4-J7P4 in blocks of 4, complete J1-J7 Atlanta trial colors (in five different colors), 1891 issue imperf pairs on gummed paper (J22P5-J28P5), J22P3-J28P3 in pairs and J1TC1-J7TC1, also a J31a block; condition a little varied, Scott cat $9,270+, from the Estate of the late John E. Du Pont. Estimate  $2,000 - 3,000. $0 (Image)