The
United States has created lots of neat stamps using new and unusual
printing methods in the modern era. Whether it be including holographic
effects, foil accents, plastic instead of paper, and more, the stamps
below are just a few examples of special techniques used. Take a look
and see which ones your collection is still missing…
First U.S. Scratch-and-Sniff Stamps |
Although
scratch-and-sniff technology dates back to the 1960s, these Frozen
Treats stamps were the first US issues to incorporate it. According to
the USPS, “The aroma of the Frozen Treats Forever stamps will remind
customers of the sweet scent of summer when mailing and receiving
letters of love, friendship, party invitations, and other
correspondence.” |
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