30 Vintage Brass Lock Box Key Blanks, Courtesy Lock, Sargent Greenleaf 30 keys  different types, 4 marked Courtesy Lock No Brand and 12 marked Sargent Greenleaf, 14 no marks, 2 1/8 to 2 1/4  inches long, 5.50 postage and handling, Check out my other items! Be sure to add me to your favorites list!