Retired Pandora “Key to my Heart” Charm

Style #790288. The key on the charm is gold, the rest of the charm is sterling silver. Due to the nature of Sterling Silver, it’s normal for an item to darken over time. I’ve had this charm in my jewelry box for quite sometime, it’s gently used. Due to covid my local jewelry stores aren’t cleaning jewelry, I bought a pandora cleaning kit. I cleaned it prior to the pics & will clean it again before shipping it.