Brass Crystal Cup - Package of 5
$89.12
These Galena Century Radio (GCR) Brass Crystal Cup (Package of 5) are designed for holding Galena Crystals used in Crystal Detectors. Each Brass Crystal Cup (Package of 5) comes in a package containing; five (5) Brass Cups, five (5) Brass Washers, and five (5) 8-32 x 1/2" Brass Screws.