Rings per Troy Ounce
Sterling / MTO
Rings per Ozt: 1703
Silver Filled / MTO
Rings per Ozt: 1937
Yellow Gold Filled / MTO
Rings per Ozt: 1959
Rose Gold Filled / MTO
Rings per Ozt: 1959
Argentium / MTO
Rings per Ozt: 1703
Platinum Sterling / MTO
Rings per Ozt: 1703
Palladium Sterling / MTO
Rings per Ozt: 1703
