1968 S Proof Set Mint Sealed Unopened Box of 20 Sets Unsearched

12 July 2026July 12, 2026adminproofmint, proof, sealed, sets, unopened, unsearched

1968 S Proof Set Mint Sealed Unopened Box of 20 Sets Unsearched. Step into a pivotal year of American coinage with this sealed 1968 S Proof Set, featuring a collection of pristine proof coins from the San Francisco Mint. This unopened box contains 20 sets, each securely sealed to preserve their flawless mirror-like finish and sharp details, minted in 1968. As proof coins, these pieces showcase a higher standard of craftsmanship, struck with specially polished dies and planchets to appeal to discerning collectors. Perfect for serious coin enthusiasts and precious metals collectors, this bulk offering provides an exceptional opportunity to explore or expand a vintage proof coin collection. The unopened condition guarantees originality and untouched quality, while the presence of multiple sets invites possibilities for private sales, gifting, or long-term investment focused on 1960s American numismatics. While we strive to ensure the accuracy of our product images and descriptions, please note that the actual item’s appearance may vary slightly.

1958 US Mint Silver Proof Set Original Flat Pack Envelope SEALED & UNOPENED #5

11 July 2026July 11, 2026adminmintenvelope, flat, mint, original, pack, proof, sealed, silver, unopened

1958 US Mint Proof Set Original Envelope Sealed & Unopened. We are pleased to offer here this US Mint Proof Set! This set is still sealed in the original envelope from the US Mint! (1) 1958 Proof Lincoln Cent. (1) 1958 Proof Jefferson Nickel. (1) 1958 Proof Roosevelt Dime. (1) 1958 Proof Washington Quarter. (1) 1958 Proof Franklin Half Dollar. (1) Philadelphia Mint Token. WOULD MAKE A FANTASTIC ADDITION TO ANY COIN COLLECTION!

1970 US Mint Proof Set Sealed In The Original Mint Branded Envelope Unseen 56yr

4 July 2026July 4, 2026adminmint56yr, branded, envelope, mint, original, proof, sealed, unseen

The mint envelope was never opened. It hasn’t seen the light of day since it was sealed in 1970. Very last set ever with a silver coin. Check out my other auctions. Priority is also an option for you to choose but you have to change it. Thanks for looking and add me to your favorite sellers to get notified when I list more new used custom items. The 1970 US Mint Proof Set is a collection of uncirculated silver coins struck with a high degree of finish at the San Francisco Mint. These coins are guaranteed by the U. Mint and have a fineness of 40%. The set includes coins from the United States with no modifications, making it a valuable addition to any coin collector’s portfolio.

1958 US Mint Silver Proof Set Original Flat Pack Envelope SEALED & UNOPENED #4

4 July 2026July 4, 2026adminmintenvelope, flat, mint, original, pack, proof, sealed, silver, unopened

1958 US Mint Silver Proof Set Original Flat Pack Envelope SEALED & UNOPENED #3

16 June 2026June 16, 2026adminmintenvelope, flat, mint, original, pack, proof, sealed, silver, unopened

1963 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED COMPLETE

12 June 2026June 12, 2026adminunitedcoin, complete, mint, proof, sealed, silver, states, united

1963 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED COMPLETE! DO NOT MISS THIS DEAL!! LISTED IN US MINT CONDITION! ALL ITEMS LISTED TO THE BEST OF OUR KNOWLEDGE. (1) 1963 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED COMPLETE! (Camera props not included).

Sealed Unsearched 1963 X 2, 1964 X 2 Proof Sets. 1969 Mint Set Opened. Bonus

27 May 2026May 27, 2026adminsealedbonus, mint, opened, proof, sealed, sets, unsearched

2 X 1963 PROOF SETS, SEALED VINYL AND ENVELOPES. 2 X 1964 PROOF SETS, SEALED VINYL AND ENVELOPES. 1 X 1969 MINT SET, SEALED VINYL IN OPENED ENVELOPE. 1963 PROOF SET WAS THE LAST YEAR THE FRANKLIN HALF WAS MINTED. THE OTHER COINS IN THIS PROOF SET ALL HAD POSSIBLE ERRORS ESPECIALLY THE 25c. 1964 ACCENTED KENNEDY HAIR. ALSO FIRST AND LAST YEAR KENNEDY HALF WAS 90% SILVER MADE FOR PUBLIC SALE. OTHER POSSIBLE ERRORS INCLUDED DOUBLE DIES, STRIKE THROUGH ERRORS AND RE-PUNCHED MINT MARKS, BROKEN OR MISSING SERIF IN THE I IN LIBERTY. ALSO THE 1C, 5C, AND 10C HAVE POSSIBLE MINTING ERRORS. EMPTY 1969 MINT SET ENVELOPE WITH ERROR RETURN ADDRESS ON ENVELOPE. ALSO OTHER POSSIBLE ERRORS IN THE MINT SET.

1962 United States Mint 5 Coin Proof Set OGP 90% SILVER SEALED TIME CAPSULE

27 May 2026May 27, 2026adminunitedcapsule, coin, mint, proof, sealed, silver, states, time, united

1962 United States Mint 5 Coin Proof Set OGP 90% SILVER SEALED TIME CAPSULE! DO NOT MISS THIS DEAL!! LISTED IN US MINT CONDITION! ALL ITEMS LISTED TO THE BEST OF OUR KNOWLEDGE. (1) 1962 United States Mint 5 Coin Proof Set OGP 90% SILVER SEALED TIME CAPSULE! (Camera props not included).

1959 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED & COMPLETE

18 May 2026May 18, 2026adminunitedcoin, complete, mint, proof, sealed, silver, states, united

1959 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED & COMPLETE! DO NOT MISS THIS DEAL!! LISTED IN US MINT CONDITION! ALL ITEMS LISTED TO THE BEST OF OUR KNOWLEDGE. (1) 1959 United States Mint 5 Coin Proof Set OGP & COA 90% SILVER SEALED & COMPLETE! (Camera props not included).

Two 1957 U. S. PROOF SETS In original U. S. Mint Philadelphia Sealed

13 May 2026May 13, 2026adminproofmint, original, philadelphia, proof, sealed, sets

Two (2) 1957 Proof Coin sets, from the US Treasury Department – Philadelphia. Sealed in cellophane with original Treasury Dept envelope, envelope is torn at top, bottom, and sides, but coins are sealed and intact.

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