DALLAS--(BUSINESS WIRE)--DGSE Companies, Inc. (NYSE MKT: DGSE), a leading wholesaler and retailer of jewelry, diamonds, fine watches, and precious metal bullion and rare coin products, today announced its financial results for the quarter and year ended December 31, 2014. Fourth Quarter 2014 Summary Revenue from continuing operations was $18.1 million compared to $20.8 million in the year-ago period. DGSE continues to see growth in its jewelry business, although depressed prices in the precious