1909 US Postage Stamps 357 1909 Scotts - US Postage Stamps 358 1909 Scotts - US Postage Stamps 359 1909 Scotts - US Postage Stamps 360 1909 Scotts - US Postage Stamps 361 1909 Scotts - US Postage Stamps 362 1909 Scotts - US Postage Stamps 363 1909 Scotts - US Postage Stamps 364 1909 Scotts - US Postage Stamps 365 1909 Scotts - US Postage Stamps 366 1909 Scotts - US Postage Stamps

1909 15¢ Bluish paper #366

366 Scotts - US Postage Stamps

George Washington
15¢ - Pale Ultramarine
Bluish Paper - Flat Plate - Perf. 12 - Double line USPS wmk
Scott #366 - 1909
Certificate required
Unissued

Value for singles
Used: None recorded
No postmark with gum (MH): $750-$1,800
Full perfect gum, no postmark, no trace of stamp hinge mark (MNH): $1,900-$3,000

BLUISH PAPER

Bluish paper is different from the normal white paper in that the paper has a slight rag content.
Old rags were added to the paper pulp, thus saving money, under a microscope you can
see traces of the rag fibers. The color of the paper is SLIGHTLY slate grey and has a dull greyish look to it,
a color that is easily tinted, thus all bluish paper stamps have no value unless
accompanied by a certificate issued by stamp expertisers such as the PSE organization.
Tip: placing a white paper stamp and suspected bluish paper on an orange background aids identification.

1909 US Postage Stamps 357 1909 Scotts - US Postage Stamps 358 1909 Scotts - US Postage Stamps 359 1909 Scotts - US Postage Stamps 360 1909 Scotts - US Postage Stamps 361 1909 Scotts - US Postage Stamps 362 1909 Scotts - US Postage Stamps 363 1909 Scotts - US Postage Stamps 364 1909 Scotts - US Postage Stamps 365 1909 Scotts - US Postage Stamps 366 1909 Scotts - US Postage Stamps