Why the copper theme?

Liberty. The Statue of Liberty is made of copper. Her skin is about 2.4 mm thick, roughly the thickness of two pennies. Her green color is a patina, a natural layer that forms on copper and protects the metal beneath it.

Connection. Alchemists linked copper to Venus and gave it the same symbol, ♀, a sign long associated with connection and balance.

Carrying the signal. Copper wiring carries power and signals across the modern world.

Like Liberty's patina, the card is built to protect your information, and like copper wire, it connects holders and shops.