DESCRIPTION
Set of four vintage gold-plated PCB substrate plates, each featuring a fine etched grid pattern. These plates were originally used in high-reliability or precision electronic assemblies and may contain real gold plating on the surface.
Perfect for:
✔ Gold scrap recovery
✔ Precious metal refining
✔ Vintage electronics collecting
✔ Display or educational purposes
Some pieces show color variation due to age, but all are intact and in good condition.
“Gold plated PCB substrate”
SPECIFICATIONS
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Quantity: 4 pieces
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Material: Gold-plated ceramic / substrate
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Surface: Etched grid pattern
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Use: Gold refining / electronics
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Condition: Vintage / used

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