Two beautiful pure silver (jungin) sake cups. The engraving is a
hawk perched astride a propeller. This is no doubt an Air Corps
Academy, but the name is not written.
Inscribed '16th Class, Graduation Commemorative'.  
Air Corps page 8
Air Corps cup.

Inscribed 'Manchuria Dispatch Air Service (
kokuhei), Victorious Return
Commemorative.'
Rare Army pilot's badge.
Inscribed 'Discharge Commemorative, 7th Air Corps.'
Hand-painted Japanese fighter plane and pines. On the reverse is an
Army star.
Inscribed 'Air Corps 2nd Regiment, Discharge Commemorative, Nagai.'
Inscribed 'Manchuria Dispatch Commemorative, Hamamatsu 7th Air Corps.'
Inscribed 'Discharge Commemorative, 7th Air Corps.'
Inscribed '5th Air Corps, Discharge Commemorative.'
Inscribed '2nd Company, Mori.'
Also a famous poem: 'Your body is lighter than a feather, but duty
is heavier than a mountain. Do your duty and you can return home
and enjoy the blossoms.'
Inscribed '2nd Air Corps, Mukoyama.'
Detailed airplane and clouds. Some fading.
Inscribed 'Kwantung Army, Air Corps 10th Regiment, Victorious
Return Commemorative.'
Kutani kiln. Inscribed '7th Air Corps, Discharge Commemorative.'
Inscribed 'Kwantung Army, Mudanjiang Air Corps, Victorious Return
Commemorative.' Mudanjiang is in northeast China (Manchuria), near
the Russian city of Vladivostok.
Inscribed 'Imperial Guard Air Corps 5th Regiment, Discharge
Commemorative.'
Inscribed 'Pyongyang Air Corps 6th Regiment, Discharge
Commemorative.'
Note the Pilot's Badge above.