This is an antique Japanese military sake cup, decorated with a cavalry soldier charging on his horse with his sword out. The words are "11th Cavalry" "Term Fulfillment Commemoration". The exterior of the cup is in the shape of a helmet with a plane as the base, with the soldier's name Yoshii is on the sides.

Condition: Excellent - the rim is a bit faded and there's some glaze imperfection on the right side

Size: 2" across