How much is a 1981 prince of wales and lady Diana marriage mug be worth?

The value of a 1981 Prince Charles and Lady Diana marriage mug can vary based on its condition, rarity, and demand among collectors. Generally, these mugs can be worth anywhere from $10 to $50, but rare editions or those in mint condition may fetch higher prices. It's advisable to check recent sales on platforms like eBay or consult with a collectibles expert for a more precise valuation.