How can you clean a old quarter?

Answer 1

To clean an old quarter, start by gently rinsing it under warm water to remove dirt and grime. Avoid harsh chemicals; instead, use a mild soap and a soft brush, like a toothbrush, to carefully scrub the surface. Rinse thoroughly and dry with a soft cloth. If the coin is heavily tarnished, consider using a coin-specific cleaning solution, but be cautious, as cleaning can reduce its numismatic value.