The UMMA Collection
![](https://umma.umich.edu/wp-content/uploads/2024/01/13451_ca_object_representations_media_4513_original-243x364.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/18696_ca_object_representations_media_910_original-364x170.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/84901_ca_object_representations_media_52754_original-364x42.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/68758_ca_object_representations_media_52753_original-310x364.jpg)
circa 1900-1940
Japanese
ivory with red glass stopper in silver collar
![](https://umma.umich.edu/wp-content/uploads/2024/01/70849_ca_object_representations_media_52742_original-228x364.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/60659_ca_object_representations_media_52736_original-251x364.jpg)
1917
Yeh Chungsan
rock crystal, coral, ivory
![](https://umma.umich.edu/wp-content/uploads/2024/01/46658_ca_object_representations_media_52734_original-313x364.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/21458_ca_object_representations_media_52728_original-364x244.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/90221_ca_object_representations_media_52713_original-235x364.jpg)
circa 1825-1880
Chinese
porcelain with blue underglaze painting; amethyst and ivory stopper
![](https://umma.umich.edu/wp-content/uploads/2024/01/31539_ca_object_representations_media_52709_original-178x364.jpg)
circa 1900-1940
Chinese
porcelain with overglaze copper painting; stopper of ivory or horn
![](https://umma.umich.edu/wp-content/uploads/2024/01/89512_ca_object_representations_media_52686_original-257x364.jpg)
circa 1800-1880
Chinese
root amber with coral bead stopper in green tinted ivory collar
![](https://umma.umich.edu/wp-content/uploads/2024/01/65351_ca_object_representations_media_52676_original-194x364.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/82194_ca_object_representations_media_52675_original-364x193.jpg)
![](https://umma.umich.edu/wp-content/uploads/2024/01/83214_ca_object_representations_media_52673_original-238x364.jpg)
circa 1880-1930
Chinese
ivory with silver filagree, inset with coral and malachite stones
![](https://umma.umich.edu/wp-content/uploads/2024/01/52513_ca_object_representations_media_52672_original-264x364.jpg)
circa 1920-1950
Chinese
red and black paint on ivory