Windmill Mines

There is very little known about the Windmill Mine bars. One of the cooler hallmarks featuring a windmill set against a mountain scene…with what appear to be an adult and child holding hands (stick figures).

Esteemed collector Ken Conaway posted two varieties of these ingots to his blog in 2014, which was the first time many had them. He stated that they may be related to the Windmill Mine in Clark County, Nevada. This info has never been confirmed but nevertheless, these ingots are extremely rare and desirable. -WV

  • Company Location(s): Nevada, Southwest Refiners
  • Dates of Operation:
  • Known Bar Sizes: 5
  • Related Refiners: Wilkinson Company

Bars by

Windmill Mines

Windmill 5 oz

Windmill Mines 5 oz.

Windmill Mines

  • Metal: Silver
  • Weight Class: ~5
  • Specific Weight: 5
  • Shape: Rectangle
  • Configuration: Portrait
  • Type: Poured
  • Occurrence Frequency: Very Very Rare
  • Misc.: Cult Favorite, Grail Bar, Very Rare
  • Est. Value Range: $1000-1200
  • Contributed by: D H
Windmill Mines 11.84 oz Front

Windmill Mines 11.84 oz.

Windmill Mines

  • Weight Class: ~10
  • Specific Weight: 11.84
  • Shape: Rectangle
  • Configuration: Portrait
  • Type: Poured
  • Est. Mintage Date: Unknown
  • Occurrence Frequency: Buy it if you see it...
  • Misc.: Cult Favorite, Grail Bar, Layers, Shiny, Swirls
Windmill 5.42 Front

Windmill Mines 5.42 oz.

Windmill Mines

  • Metal: Silver
  • Weight Class: ~5
  • Specific Weight: 5.42
  • Shape: Rectangle
  • Configuration: Portrait
  • Type: Poured
  • Occurrence Frequency: Very Very Rare
  • Misc.: Cult Favorite, Grail Bar, Very Rare
  • Est. Value Range: $1000-1200
  • Contributed by: D H