Here is a Japanese aircraft Mark 2 model navigators compass!

Liquid is long gone! Maybe it had a rough landing!

PVON

mich 012.JPG (101.7 KB, 41 downloads)
mich 013.JPG (92.18 KB, 41 downloads)
mich 014.JPG (102.46 KB, 42 downloads)
mich 015.JPG (99.34 KB, 41 downloads)