These 2011 Unused Postage Stamps are Self-Adhesive. Use of these stamps is adequate and welcome by the USPS, given you add additional postage to achieve standard postage rates.

Please reach out to gracie@enfieldpost.com if….

• If you’re new to vintage postage and want reassurance.

• You have questions about your specific envelope or what the current postage rates are.

• You’d like a large quantity of this set.