1913-15 US Postage Stamps 431 1914 Scotts - US Postage Stamps 432 1914 Scotts - US Postage Stamps 433 1914 Scotts - US Postage Stamps 434 1914 Scotts - US Postage Stamps 435 1914 Scotts - US Postage Stamps 437 1914 Scotts - US Postage Stamps 438 1914 Scotts - US Postage Stamps 439 1914 Scotts - US Postage Stamps 440 1914 Scotts - US Postage Stamps

1915 15¢ Perf. 10 #437

437 Scotts - US Postage Stamps

Benjamin Franklin
15¢ - Gray or dark gray
Flat Plate - Perf. 10
Single line USPS wmk
Scott #437 - 1915

VALUE

Used: $2-$7
No postmark with gum (MH): $25-$80
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $180-$240

437 cover US stamps
Earliest known use of #437, September 21st 1915

1913-15 US Postage Stamps 431 1914 Scotts - US Postage Stamps 432 1914 Scotts - US Postage Stamps 433 1914 Scotts - US Postage Stamps 434 1914 Scotts - US Postage Stamps 435 1914 Scotts - US Postage Stamps 437 1914 Scotts - US Postage Stamps 438 1914 Scotts - US Postage Stamps 439 1914 Scotts - US Postage Stamps 440 1914 Scotts - US Postage Stamps