The Yokosuka B4Y1 - Navy Type 96 single engined, biplane carrier attack aircraft was used as a front line torpedo bomber by the Imperial Japanese Navy from 1936 up through 1943.  As a point of reference, the Yokosuka B4Y1 replaced the Mitsubishi B2M2 and was the last biplane torpedo bomber used operationally by the Imperial Japanese Navy during World War II.  A little over 200 Yokosuka B4Y1s were produced before production stopped and the type was referred to by the Allies as the "Jean".  Included in this very detailed kit from Poland are complete assembly instructions and transfer decals.  The box is in excellent condition.  Never started and factory sealed.