| 摘要 |
A combination printed sheet and stamps that may be a direct mailer or a book of stamps comprising a sheet of imprintable material of substantially uniform thickness and including a first or stamp portion and a second self-mailer or stamp book cover portion, an adhesive coating on one side of the sheet and printed indicia on the other side thereof. The second portion of the sheet is foldable along a medial fold line to position the two segments thereof into superposed relation and the adhesive coating is activatable to secure the segments together to provide the thickness and stiffness necessary for the second portion to serve as a self-mailer or as a stamp book cover.
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