Hi Peter, I put several pictures of the marks because it is hard to read, I hope they are clear enough to read, let me know if you need more photos, these are hand made, you can see the fingerprints and they stand about 16.25 cm tall, there is a red China mark on one of the birds the other just the Chinese characters, please let me know what you think.
More Photos.
Last set of photos.
Mark:
Product of
Taixiangxing
Shanghai, Xinbeimen
Most likely 1920s or later.
Thank you Peter I will see if I can find anything on the internet.