State Quarters

The State Quarters Chrome extension is a convenient tool for coin collectors to manage their collection of U.S. state quarters. Whenever you come across a state quarter, the extension allows you to instantly check whether it's already in your collection, helping you keep track and avoid duplicates.

This extension simplifies the collecting process and enhances the experience by providing quick on-the-spot verification. Please note, this app is not affiliated with or endorsed by the U.S. Mint.