USPS Commemorative 1972 Mini Postage Stamp Album Special Edition Stamp Set

I purchased new, was a collector for years, I’m selling off my sets, all in excellent condition, all unused, BUNDLE all LIKES for discounts. This 1972 set includes a total of 31 stamps, 21 - 8 cents, 2 - 6 cents, 4 - 2 cents, 2 - 11 cents and 2 - 15 cents stamps. Last page tells the history of each stamp. All in excellent condition.