Need to id of tree chinese porcalain figures.

[geolog60]

I need any information wich you could give me on these 3 porcalain/ceramics  figures. These figures has been purchased in 1946 - 1947 in China by one member of International Human Food Comission in antique shop with good reputation.
Dimensions: 30 cm. height, 5 cm. x 5 cm. (with 10 cm. biggest width).
I can publicate or send more fotos. Thank you all for your help aprior.

[peterp]

This depicts the emperors Kangxi, Yongzheng and Qianlong. typical 20th century items. Vintage at the most. I have doubts about this being first half of 20th century. They style of the eyes and blue color look more recent.

[geolog60]

Dear Peterp. Many thanks for your help.  Some parts of figures has lusterless surface and some bright surface. And all figures has different stamps (signatures).
Thans at advance.