World War I Marine Corps Artilary. Officer, single bar, Lieutenant. Man's uniform puttee (boots) part of complete outfit. These were phased out by WWII because they were deemed impractilce and found to be difficult to put on.
Leather puttee that cruves around the calf to ankle of the leg. Leather strap at the top outside connecting to a buckel. Flat hook and eye type feature at the base. Double stitching at the top and bottom.
