This pipe's ID is .773 inches with a straight uniform round cake of .753 inches...OD is 1.333 x 1.350 inches...length is 5 11/16 inches...height is 1 7/8 inches...depth is 1 5/8 inches...weight is 1.3435 ounces (38.1 grams)...mortise draw-hole is a number 26 drill bit (slightly smaller than 5/32")...tenon draw-hole is 9/64"...no ghosting...stem fits tightly...a nice old piece...please message me with questions and thanks for your interest. NOTE: shank nomenclature (photo #10) shows an ...underscored 6 after the D in England and next to that an underscored 7....meaning the pipe probably was finished for sale in 1957 and stamped in 1956 during the finishing process.