Lexington Coin is tucked away on North Hancock Street at the corner of Bedford Street, near route 128. It has been in business for 30 years and is family-owned and operated. Lexington Coin sells coins, gold, silver, diamonds and jewelry. Although the store itself is small, it is filled with a vast array of quality goods. The friendly staff is respected for their in-depth level of knowledge regarding coins, antiques and collectibles.