This 1956 US Proof Set is a must-have for any coin collector. The set includes uncirculated silver coins with a proof strike type from the Philadelphia mint location. The coins are housed in a capital holder that showcases their beautiful toning. The set has not been graded or certified, but its quality is evident in the immaculate condition of each coin. Manufactured in the United States, this 1956 Proof Set is a rare find for any collector looking to add to their collection.