Hazardous Mataterial - Recognizing and Identifying the Hazards No. 1 Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition) Progress Indicator: Question 3 of 20 3.  The largest manufacturer of silver coins is the U.S. Mint, which sold 34.7 million ounces last year, about 46% of the world total.  What country is the second largest?  Need Help? Choices: Austria Canada U.K. South Africa