The rare coin market so far in 2026 has been somewhat volatile, with greater price swings happening over a shorter period of time when compared to historical norms.
Auction lot photos of this item graded AU58
Coin Value History
1915-S G$50 Panama-Pacific Expo, Octagonal AU58
1915-S $50 Panama-Pacific 50 Dollar Octagonal AU58 PCGS....
AU58
PCGS
$58,800
1915-S $50 Panama-Pacific 50 Dollar Octagonal AU58 PCGS....
AU58
PCGS
$55,200
1915-S $50 Panama-Pacific 50 Dollar Octagonal -- Altered Surface -- NCS. Unc Details. ...
MS60
$37,200
1915-S Panama-Pacific Exposition $50. Octagonal. AU-55 (PCGS).
AU55
PCGS
$51,600
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS61 NGC. ...
MS61
NGC
$57,600
1915-S $50 Panama-Pacific 50 Dollar Octagonal AU55 PCGS. ...
AU55
PCGS
$58,750
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS62 PCGS. ...
MS62
PCGS
$85,400
1915-S Panama-Pacific Exposition $50. Octagonal. MS-62 (PCGS). CMQ.
MS62
PCGS
$72,000
1915-S Panama-Pacific Exposition $50. Octagonal. MS-63 (NGC).
MS63
NGC
$91,500
1915-S Panama-Pacific Exposition $50. Octagonal. MS-63 (PCGS). CAC. OGH.
MS63
PCGS
$106,750
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS65 NGC. ...
MS65
NGC
$158,600
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS64 NGC. CAC. ...
MS64
NGC
$115,900
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS64 PCGS. ...
MS64
PCGS
$122,000
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS66 PCGS....
MS66
PCGS
$222,000
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS65+ NGC. CAC....
MS65
NGC
$228,000
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS66 NGC....
MS66
NGC
$180,000
1915-S $50 Panama-Pacific 50 Dollar Octagonal AU53 PCGS. ...
AU53
PCGS
$49,200
1915-S Panama-Pacific Exposition $50. Octagonal. EF-45 (PCGS).
XF45
PCGS
$52,800
(1915) Panama-Pacific International Exposition Five-Coin Copper Frame. ...
$9,000
$50 1915-S PANAMA-PACIFIC. OCTAGONAL. PCGS AU53
AU53
PCGS
$52,250
1915-S Panama-Pacific Exposition $50. Octagonal. AU Details--Cleaning (PCGS). Secure Holder.
$54,050
1915-S $50 Panama-Pacific 50 Dollar Octagonal MS67 NGC. ...
MS67
NGC
$258,500
1915-S $50 Panama-Pacific 50 Dollar Octagonal -- Improperly Cleaned -- NCS. AU Details. ...
AU50
$32,200
Panama-Pacific Exposition Box of Issue. VF-EF.
VF20
$510
An Original Leather Box for a Five-Piece Panama-Pacific Commemorative Coin Set.
F12
$727
Greysheet News
Whitman Expos Prepares for Flagship Baltimore Show November 12-14 Amid Hot Numismatic Market
Free three-day Fall Expo brings Stack's Bowers Galleries Showcase Auction lot viewing, a 2026 U.S. 250th Anniversary coins, educational programming, and one of the hobby's biggest dealer floor to the Baltimore Convention Center.
11/4/2026
Science Meets 1776: New Whitman Book Reopens the Mystery of the Continental Dollar
As America celebrates its 250th anniversary, Robert L. Rodriguez combines cutting-edge science, numismatic research, and detective work to uncover new evidence about one of the nation's most enigmatic artifacts.
10/28/2026
Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
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Tuesday, September 1, 2026





