Lot
1671 
Canal Zone, 1911, 10c on 13c gray, "10 cts" omitted. Slightly tropicalized o.g., F.-V.F.; with photocopy of 2003 P.S.E. certificate for block. Scott No. 36b $325.
Realized: $220
Sale 25: The Autumn Sale
U.S. Possessions: Canal Zone
Lot 1671
Canal Zone, 1911, 10c on 13c gray, "10 cts" omitted. Slightly tropicalized o.g., F.-V.F.; with photocopy of 2003 P.S.E. certificate for block.Scott No. 36b $325.