ASARCO / American Smelting and Refining

ASARCO has a very broad and diverse mining and minting history! To be updated soon…

  • Company Location(s): Arizona, California, Colorado, Idaho, Maryland, Missouri, Montana, New Mexico, Oklahoma, Tennessee, Texas, Utah
  • Dates of Operation:
  • Known Bar Sizes: 1, ~5, ~15
  • Related Refiners:

Bars by

ASARCO / American Smelting and Refining

ASARCO Troy Unit 6.60 front

ASARCO Troy Unit 6.60 oz.

ASARCO / American Smelting and Refining

  • Metal: Silver
  • Weight Class: ~5
  • Specific Weight: 6.60
  • Shape: Flat, Rectangle
  • Configuration: Portrait
  • Type: Poured
  • Est. Mintage Date: 1980's, 1982
  • Occurrence Frequency: Very Rare
ASARCO Amarillo 5.05 oz front

ASARCO Amarillo 5.05 oz.

ASARCO / American Smelting and Refining

  • Metal: Silver
  • Weight Class: ~5
  • Specific Weight: 5.05
  • Shape: Flat, Rectangle
  • Configuration: Portrait
  • Type: Poured
  • Est. Mintage Date: 1980's
  • Occurrence Frequency: Very Rare
  • Contributed by: D H
Asarco-5-vintage-silver-bar-front

ASARCO 5 oz.

ASARCO / American Smelting and Refining

  • Metal: Silver
  • Weight Class: ~5
  • Specific Weight: 5.00
  • Shape: Rectangle
  • Configuration: Horizontal
  • Type: Poured
  • Occurrence Frequency: Occasional