Coin Blank Manufacturing

Precision Coin Blank Planchets for Government & Private Mints

Producing premium coinage requires more than precision manufacturing. It demands absolute consistency.

Every planchet must meet exact specifications for alloy composition, weight, diameter, surface finish, and dimensional accuracy to ensure uniform striking performance throughout production.

Through Coin Corp. International (CCI), Sigmund Cohn Corp. manufactures precision platinum, palladium, gold, and gold alloy coin blank planchets for government and private mints, including the United States Mint.

Our dedicated manufacturing facility combines automated blanking operations with comprehensive mechanical, dimensional, and metallurgical testing to ensure consistent product quality throughout every production run.

Manufacturing Capabilities

  • Platinum coin blank planchets

  • Palladium planchets

  • Gold and gold alloy blanks

  • Precision blanking

  • Surface finishing

  • Mechanical and chemical testing

  • Complete production traceability

Applications

  • Bullion coin programs

  • Commemorative coins

  • Collector coins

  • Specialty medallions

  • Sovereign minting