Copper has a warmth that no other metal quite matches — and over time, it develops a rich patina that makes it unmistakably yours. Engrave it with words that matter and tuck it into your wallet as a daily reminder of what (or who) you're carrying with you.Why people love it: Warm copper tone develops a unique patina with age, making each card one of a kind Both sides engraved, so every inch of space tells your story Credit-card size slips easily into any wallet or money clip Details: Copper · credit-card size 2⅛"×3⅜" · both sides engraving included freeHow to personalize: Each side holds up to 8 lines of text, up to 30 characters per line. Both sides are included at no extra cost. Choose from Script, Sans Serif, or hundreds of Google fonts — and preview your design live before you order.Handmade & shipped fast: Engraved by hand in Fort Collins, Colorado and shipped in 1–2 business days. Personalized items are final sale — but we double-check every order before it leaves our shop.A gift that gets more beautiful with every day it's carried.