USPS Souvenir Mint Set 1973 Commemorative Postage Stamp Album 33 Stamps Total

I purchased new in 1973, was a collector for years, selling off sets, all in excellent condition, BUNDLE each LIKE for discounts, this set contains 33 unmarked and unused United States postage stamps, includes 30 - 8 cents, 1 - 6 cent, 1 - 11 cents and 1 - 15 cent stamp, last page tells the history of each stamp, all in excellent condition.