What is 10p mark on jewelry?

The "10p" mark on jewelry indicates that the piece is made of 10% pure gold, typically in the context of gold-plated or gold-filled items. This mark suggests that the jewelry has a gold content equivalent to 10 parts gold per 90 parts of another metal. It is important to differentiate it from higher karat gold, which contains a greater percentage of pure gold. Always verify authenticity and quality when purchasing jewelry marked with "10p."