JAPAN. Akita Province. 4 Momme 6 Fun, ND (1863).65 x 38 mm; 17.2 gms. KM-10; JNDA-09-72. Value in four characters vertically at center of thin silver bar with rounded ends. Four circular counterstamps each side. An additional character stamped near top of obverse, bottom of reverse.EXTREMELY FINE.