Amazing Large Hand Painted porcelain Vase by Jeanne Forst with Hibiscus Flowers For Sale

This is an amazing Arts and Crafts vase done in the early 1900s by a very skilled artist. I have tried to research who she might have been or what other pieces she might have painted, but can't find anything. This is clearly not the first piece she painted. The skill is way beyond a the average artisan. It is very large and in excellent condition.It was probably done on a Lenox or Belleekporcelain blank. 14" by 7"
Some information I found onJeanne Forst, I am surprised there aren't more pieces of hers in Google searches.
She was a member of Doylestown Art League, Past President Mid-Atlantic Porcelain Art Teachers Association, member of International Porcelain Art Teachers Inc., and World Organization of China Printing Teachers.