Collectibles

CNC Etched Circuit Board Keychain — @ephraimbrownanomelies

A custom CNC etched metal keychain featuring an intricate printed circuit board design — a central vacuum tube or electronic component symbol sits inside a ring, surrounded by radiating PCB traces, slots, and circuit pathways that cover the entire square face. Two sides shown — front features deeper etching with more contrast, back shows the mirror pattern in a brushed silver finish. Solid metal construction with rounded corners. Made by @ephraimbrownanomelies. A perfect everyday carry piece for engineers, makers, electronics enthusiasts, or anyone who appreciates precision metalwork and industrial design.