1912 US Postage Stamps 414	 1912 Scotts - US Postage Stamps 415 1912 Scotts - US Postage Stamps 416 1912 Scotts - US Postage Stamps 417 1912 Scotts - US Postage Stamps 418 1912 Scotts - US Postage Stamps 419 1912 Scotts - US Postage Stamps 420 1912 Scotts - US Postage Stamps 421 1912 Scotts - US Postage Stamps 422 1912 Scotts - US Postage Stamps 423 1912 Scotts - US Postage Stamps 423a 1912 Scotts - US Postage Stamps 423b 1912 Scotts - US Postage Stamps 423c 1912 Scotts - US Postage Stamps 423d 1912 Scotts - US Postage Stamps

1915 $1 DOUBLE Line USPS Watermark #423

423 Scotts - US Postage Stamps

Ben Franklin
$1 - Violet Brown
22,000,000 - Flat Plate
Perf. 12 - Double line USPS wmk
Scott #423 - 1915

VALUE

Used: $11-$28
No postmark with gum (MH): $120-$260
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $1,200-$2,500

423 cover US stamps
Earliest known use of #423, July 15th 1915

The Essay's and Proofs

423-P2 Scotts - proof US stamps
Small die proof on card
423-P2

1912 US Postage Stamps 414	 1912 Scotts - US Postage Stamps 415 1912 Scotts - US Postage Stamps 416 1912 Scotts - US Postage Stamps 417 1912 Scotts - US Postage Stamps 418 1912 Scotts - US Postage Stamps 419 1912 Scotts - US Postage Stamps 420 1912 Scotts - US Postage Stamps 421 1912 Scotts - US Postage Stamps 422 1912 Scotts - US Postage Stamps 423 1912 Scotts - US Postage Stamps 423a 1912 Scotts - US Postage Stamps 423b 1912 Scotts - US Postage Stamps 423c 1912 Scotts - US Postage Stamps 423d 1912 Scotts - US Postage Stamps