PCGS The Standard for the Rare Coin Industry
PCGS Set Registry® 85,249 Registered Sets

Spencer Collection Panama-Pacific Complete Set With Round and Octagonal $50 Gold - 6th

Current Statistics

GPA with Top Bonuses

GPA Weighted


Set Rating


About This Set: Designed by Robert Aitken, the Panama-Pacific $50 was authorized by Congress for sale at the Panama-Pacific Exposition held in San Francisco during 1915. The Congressional act provided for the production of 3,000 examples, 1,500 coins each in Round and Octagonal formats. Although initial sales proved promising, the asking price of $100 a coin was too high for most exposition attendees to handle, this despite the fact that the cost also entitled the buyer to a Pan-Pac Half Dollar, Gold Dollar and Quarter Eagle at no additional charge. Even though sales continued through November 1, 1916 (well after the exposition had closed), the majority of Pan-Pac Fifties were eventually returned to the Mint and destroyed as unsold. Net mintages are just 483 Round examples and 645 Octagonal pieces. The Octagonal variety seems to have sold better than its Round counterpart due to the perceived uniqueness of the coins' shape among exposition attendees and contemporary collectors. The large size of these coins acted as a magnet for abrasions, with Minerva's cheek being particularly prone to displaying wispy slidemarks and other signs of mishandling. Given the relative net mintages of these two varieties, the Octagonal Pan-Pac $50 is slightly more obtainable in today's market than the Round variant. On the other hand, there are a few more Round examples certified above the MS-65 grade level than there are for the Octagonal variety. Both versions, however, are very rare in the finest Mint State grades when viewed in the wider context of the rare coin market.
Each $50 Commem contains 2.419 oz. AGW. The Spencer Panama-Pacific Collection also includes the original 1915 coin envelopes with printed descriptions for both the $1 and $2.50 Gold Coins in the Set.

Spencer Collection Panama-Pacific Complete Set With Round and Octagonal $50 Gold

Item PCGS # Date Denom Grade Pop Pop Higher Comments
1915-S Panama-Pacific 9357 1915-S 50C MS65 544 421
U.S.A., Silver Commemorative, Panama Pacific Silver Half Dollar, PCGS MS65, Self Submitted Raw Coin and Now Housed in New PCGS Blue and White Label Holder.
1915-S Panama-Pacific 7449 1915-S G$1 MS64 1736 2195
U.S.A., PAN PAC $1 Gold 1915 Panama-Pacific, MS-64, Comes w/Original 1915 Panama Pacific Envelope as Sold!
1915-S Panama-Pacific 7450 1915-S $2.50 MS65 599 524
U.S.A., PAN PAC $2.50 Gold, MS65, Great Detail and Very Strong Strike for this Issue, PQ and Most Likely Undergraded.
1915-S Pan-Pac Round 7451 1915-S $50 MS63 111 124
U.S.A., PANAMA PACIFIC $50 Round, 1915, MS63, Full Strike and Gorgeous, Old Green Holder
1915-S Pan-Pac Octagonal 7452 1915-S $50 MS64 122 32
U.S.A., PANAMA PACIFIC $50 Octagonal, 1915, MS64, Full Strike and Gorgeous, Old Green Holder, Among the Finest