Lot
1976 BK
Booklet, 1903-07, 25¢, black on green cover, complete and unexploded containing four panes of six of 1¢ stamps (300b), position A, o.g., never hinged, firm uncreased covers with no usual rust affecting staples, panes overall centering a bit better than normally encountered, Extremely Fine and choice; with 2015 P.F. certificate. Scott No. BK10 $6,000.
AN EXCEPTIONAL INTACT EXAMPLE OF THE 1907 25¢ BLACK ON GREEN BOOKLET.
Realized: $3,000