1929 Ohio River Canalization #681
Lock number 5, on the Monongahela River.
2¢ Carmine rose
32,700,000 - Flat plate - Perf. 11
Scott #681 - 1929
Value
Used: $0.30-$0.40
No postmark with gum (MH): $0.40-$0.70
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $0.80-$2
First day cover of #681, dated October 19th 1929
A pane of 100 of #681, there are four panes to a sheet of 400
Proof of #680 on india paper with control number - Scotts 681 P1a