Hello, have looked, and can find no information on this jacket, cumberbund and pillbox hat. There is also a square (2 1/2 ft by 2 1/2 foot) silk piece. It is dark blue with light blue and gold stripes. Epaulette buttons and lapel insignia have been removed. The owner's name, A F Powell is on the jacket. I think it is from a British Military College. Your input would be appreciated.