Most are probably New York and Northeastern silversmiths. Included in this lot are six large 8" forks marked "Yates", four 8 1/2" tablespoons marked "M B", four 8 3/4" tablespoons marked "T.W. Brown", two small 5 5/8" teaspoons marked "T.W. Brown" and six 6 1/8" teaspoons marked "D.F. Stupley".  26.3 troy oz.  EST.  $300. - $500.