1911 6¢ Single Line USPS Watermark #379
George Washington
6ยข - Red orange or light red orange
140,000,000 - Flat Plate - Perf. 12 - Single line USPS wmk
Scott #379 - 1911
VALUE
Used: $0.65
No postmark with gum (MH): $9-$22
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $35-$45