In the late '90s the United States Postal Service put out individual historical decade packages for the '50s through the '90s presenting various historical events on what look like small records and larger card size poster pictures of events with fun facts on the back each decade Also comes with a larger poster size timeline and other information. See 50s samples in photos. The content of the '60s through '90s packages are designed the same way. Entire box set including storage box $10.
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