B66-251 METRIC TRY SQUARE. Stanley No. 20. Uncommon version of the No. 20 marked in centimeters on the reverse side, offered in 1902. 18" blade, 10" rosewood handle with brass lining and bench rest, quatrefoil escutcheon. Marked with Traut's design patent for the "Handee" grip. Blade oxidized but no rust or pitting, a few minor dings on the handle. From the collection of Steve Dice. Good+ 150-300