This Stanley No. 64 10″ flat blade screwdriver is very nice (16-1/2″) long overall. Very nice 1871 stamp on the blade. The handle does have 3 small tight splits near the ferrule which do not cause any issues. Blade is 10″ long. The tip looks like it has been dressed a couple of times.
16.5″ x 2″ x 1-1/4″ and weighs 9.3 ounces