1909 US Postage Stamps 374 1910 Scotts - US Postage Stamps 375 1910 Scotts - US Postage Stamps 376 1910 Scotts - US Postage Stamps 377 1910 Scotts - US Postage Stamps 378 1910 Scotts - US Postage Stamps 379 1910 Scotts - US Postage Stamps 380 1910 Scotts - US Postage Stamps 381 1910 Scotts - US Postage Stamps 382 1910 Scotts - US Postage Stamps

1911 5¢ Single Line USPS Watermark #378

378 Scotts - US Postage Stamps

George Washington
5ยข - Blue, light blue or dark blue
Flat Plate - Perf. 12 - Single line USPS wmk
Scott #378 - 1911

VALUE

Used: $0.25
No postmark with gum (MH): $8-$20
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $30-$50

378 Scotts - earliest known stamp on cover US stamps
Earliest recorded use of #378
February 14th, 1911

1909 US Postage Stamps 374 1910 Scotts - US Postage Stamps 375 1910 Scotts - US Postage Stamps 376 1910 Scotts - US Postage Stamps 377 1910 Scotts - US Postage Stamps 378 1910 Scotts - US Postage Stamps 379 1910 Scotts - US Postage Stamps 380 1910 Scotts - US Postage Stamps 381 1910 Scotts - US Postage Stamps 382 1910 Scotts - US Postage Stamps