2c Red, Ty. IV, Booklet Pane of Six, Horizontal Wmk. (279Bj).
Radiant color, missing top tab, bold strikes of "Allegheny Pa." registry oval cancels, center pair with thins, otherwise Fine-Very Fine, a rare used booklet pane, our census of this issue in used condition, available at http://siegelauctions.com/dynamic/census/279Bj/279Bj.pdf
, contains only five used panes, of which only two retain their tabs, with 2007 P.F. certificate
Image Magnifier / Download
Power Search for Comparables