My Great grandmothers 3 different porcelain flower arrangements

I have come across three delicate and detailed porcelain flower arrangements all in excellent condition. As noted in the bottom pic above three are made by Thorley in Staffordshire, England. The first pic is an oval base arrangement approximately 5-6” long. The two round base arrangements (one pink and one light blue) are approximately 3-4” round.

If anyone would have any information on the maker and their age that would be great. Thank you in advance for any assistance.