Japanese WWII Powdered Yeast Bottle and Box, Battlefield Recovered

Original era manufacture. Japanese WWII Yeast Bottle and original box. Recovered from Tarawa Hospital Bunker.Recovered in the 1960's by a husband and wifeworking at the US installation on Kwajelein, who took up scuba diving to pass the time. Comes with a handwritten 3x5 card used in an old museum display established by the couple.