#20: Al Hirschfeld Stamp Collection
In 1991, caricaturist Al Hirschfeld revolutionized stamp collecting by designing a unique set for the USPS featuring his distinct artwork. These stamps are coveted for their artistic value beyond mere collectibility.
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Featuring Hollywood’s Golden Age luminaries, Hirschfeld’s stamp set serves not just as postage, but a miniature gallery of stars. While it might not make you wealthy, owning a mint collection could enrich you by $100.