Identifying Trademarks Black Hills Gold Jewelry Manufacturers

It is required by law that all Black Hills Gold received a stamp of the Manufacture on every piece of Black Hills Gold.

This stamp is very small, use a magnifying glass to best see the stamp. The stamps are usually located inside a ring on it's band, on a pendant's back or earring's back.

Landstrom's

Company Contact Information:

2707 Mt Rushmore Rd, Rapid City, SD 57701
1-800-343-0157

F.L. Thorpe was sold to Landstrom's In 1969

Mt. Rushmore Jewelry

Company Contact Information:

2707 Mt Rushmore Rd, Rapid City, SD 57701
1-800-343-0157

Gold Diggers

Company Contact Information:

3447 Sturgis Rd Rapid City, SD

Formally Coleman now Black Hills Gold by TRJ

Company Contact Information:

2707 Mt Rushmore Rd, Rapid City, SD 57701
1-800-343-0157

Stamper

Company Contact Information:

3447 Sturgis Rd Rapid City, SD