For vintage stamps that are valid for mailing wedding invitations, you should look for collections from specialized curators and marketplaces. These vendors often offer "curated sets" that combine several lower-denomination vintage stamps to meet current USPS postage rates. Top Online Shops for Wedding Postage
: Vintage stamps often have low face values (e.g., 3¢ or 15¢). You must combine enough stamps on one envelope to meet the current USPS rate (e.g., 73¢ for a standard 1oz letter as of early 2024).
: Most stamps issued before the 1990s are "gummed" and require moisture. Because old adhesive can fail, it is highly recommended to use an Elmer’s glue stick to ensure they stay attached through sorting machines. where to buy vintage stamps for wedding invitations
: Before buying, take one fully assembled invitation (with liners, ribbons, or wax seals) to the Post Office to get an exact weight. Heavier or "non-machinable" (square/rigid) envelopes require significantly more postage.
: Offers thematic sets specifically weighted for thick, square, or heavy wedding mailings. For vintage stamps that are valid for mailing
: A boutique house known for artfully arranged sets, such as the Pink Floral Love set which includes historic roses and flower bouquets.
: Ensure the listing explicitly states stamps are "Mint Never Hinged" (MNH) or "Unused." Cancelled stamps (marked with a black ink line/date) cannot be used for postage. You must combine enough stamps on one envelope
Where to Buy Vintage Stamps for Wedding Invitations - The Knot