828942 Portrait of Charles Lewis Tiffany (1812 ??1902). (sepia photo); Private Collection; (add.info.: founder of Tiffany & Co. in New York City in 1837. A leader in the American jewelry trade in the nineteenth century, he was known for his jewelry expertise, created the country\'s first retail catalog, and, in 1851, he introduced the English standard of sterling silver.); Prismatic Pictures ; out of copyright.