Philadelphia Mint Intro Philadelphia Hallmarks 5 to 10 oz Class Ingots 20 to 30 oz Class Ingots The 1956 Ingot The 1960 Ingot 100 oz Class Ingots Unique Examples ARAMCO

New Orleans Mint Intro

San Francisco Mint Intro San Francisco Hallmarks 5 oz Class Type Set 5 oz Class Type I, Large Font #, w/ Curved Stem Nines 5 oz class Type I, Large Font #, w/ Straight Stem Nines 5 oz Class Type I, Medium Font #, w/ Straight Stem Nines 5 oz Class Type I, Small Font #, w/ Straight Stem Nines 5 oz Class Type I, Small Font #, w/ Curved Stem Nines .75 5 oz Class Type I, Small Font #, w/ Curved Stem Nines .5 5 oz Class Type I, Medium Font #, w/ Curved Stem Nines 5 oz Class Type I & II, No #, w/ Straight Stem Nines 5 oz Class Type II, Serial Numbered 5 oz Class 1959 Round Dated Hallmark 25 oz Class Cast Ingots Strip Cast / Sheared Ingots The LOAF Unique Examples US Assay Office San Francisco

Denver Mint Intro

Philadelphia All San Francisco 5 oz Class Type I, Large Font #, w/ Curved Stem Nines San Francisco 5 oz Class Type I, Large Font #, w/ Straight Stem Nines San Francisco 5 oz Class Type I, Medium Font #, w/ Straight Stem Nines San Francisco 5 oz Class Type I, Small Font #, w/ Straight Stem Nines San Francisco 5 oz Class Type I, Small Font #, w/ Curved Stem Nines .75 San Francisco 5 oz Class Type I, Small Font #, w/ Curved Stem Nines .5 San Francisco 5 oz Class Type I, Medium Font #, w/ Curved Stem Nines San Francisco 5 oz Class, Type I & II, No #, w/ Straight Stem Nines San Francisco Strip Cast / Sheared Ingots San Francisco 25 oz Class Cast Part I San Francisco 25 oz Class Cast Part II New York All