Make sure you use an experienced framer who knows how to conserve embroideries. The backing should be totally acid-free. Also, keep it away from...
It might be worth checking in to replacing the glass with "conservation glass ". That will keep light from causing further fading. Warning it is...
It appears you have a piece of repro Japanese satsuma made in China. The goes by the name of Royal Satsuma and is modern. Google "Royal Satsuma"...
Separate names with a comma.