1865 Aluminum Pattern Half Dollar PR J-433 Values

Greysheet & Red Book® Price Guide

Sponsor

shop eBay

Sponsor

shop Great Collections

Sponsor

shop

Sponsor

shop David Lawrence Rare Coins

Sponsor

shop Stacks Bowers Auctions

1865 Aluminum Pattern Half Dollar PR J-433 Values

Details

1865 Half Dollar. Trial piece struck from regular dies. ex:Cox and now housed in the Smithsonian National Numismatic Collection (NNC).

Basic Information

GSID:

12795

Coin Date:

1865

Denomination:

P50c / Pattern 50 Cents

Designation:

PR

Mint & Coinage Details

Mint Location:

Philadelphia

Mintage:

Unique

Coinage Type:

Pattern

Coinage Years:

1865

Composition:

Aluminum

Varieties and Classification

Variety:

Aluminum

Variety 2:

J-433

Rarity:

R-unique

Physical Characteristics

Strike Type:

Proof

Coin Shape:

Round

Design Details

Feedback:

Available on Greysheet Marketplace

View All

Dealer Directory

View All Dealers
Rarity7
FEATURED

Greysheet News

View All News
The Business of Numismatics: July 2026 Greysheet Editor's Letter
The Business of Numismatics: July 2026 Greysheet Editor's Letter
7/3/2026

July is a special month on this year's calendar as we celebrate the 250th birthday of our nation.

1888 Proof Double Eagle Headlines Heritage's Summer FUN U.S. Coins Auction
1888 Proof Double Eagle Headlines Heritage's Summer FUN U.S. Coins Auction
7/3/2026

1797 Small Eagle half dollar and Fudd, Cole Carter and Bellaire collections also among July 16-18 event highlights.

Heritage Auctions' June 29 Error Coinage Showcase Auction Realizes More Than $341,000, Led by Rare 1944 Steel Lincoln Cent
Heritage Auctions' June 29 Error Coinage Showcase Auction Realizes More Than $341,000, Led by Rare 1944 Steel Lincoln Cent
7/2/2026

Exceptional mint errors, wrong-planchet strikes and dramatic double-struck rarities drove Heritage's June 29 Showcase event to $341,470

Map icon

Campbelltown Volunteer Fire Company