Northern Illinois Coin & Stamp is a knowledgeable and honest business known for its wide selection of coins and stamps. Customers appreciate the owner’s frank and direct advice, which helps them make good decisions. The owner offers fair prices, often higher than other coin dealers and gold stores, and provides quick service, usually by appointment. The shop may not focus on presentation or soft language, but it is highly recommended for those seeking honest deals and expert guidance. Customers have praised the owner’s friendliness, professionalism, and willingness to answer questions, making it a trusted place for collectors and buyers alike. Overall, Northern Illinois Coin & Stamp is a reliable and straightforward business for anyone interested in coins, stamps, or collectibles.