8¢ Lilac (225), Mint N.H. block of ten from top of right pane with "AMERICAN BANK NOTE COMPANY" imprint, letters "Z Z" and "No. 268" plate number, choice centering, rich color on bright paper
Dr. Frederick S. Fogelson, Shreves Philatelic Galleries, 2/11/2005, lot 9, to William H. Gross
The Philatelic Foundation (1990)
SCOTT CATALOGUE VALUE (2019)
HISTORY AND COMMENTARY
An exhaustive review of our auctions since 1994 found only one other Mint N.H. plate block, from the bottom position. The Philatelic Foundation has certified one other as Mint N.H., from the bottom position.