Vintage cloisonné bangles from China

Beautiful vintage hinged cloisonné bangles. Hinged for easy on/off. Blue is in best condition. Hinge on the blue and white both work great. Red hinge is broken but it can still be securely pushed back into one piece easily. All three for 50, or let me know which one you want and I’ll create a separate listing for 15-20 depending on the bangle My grandmother brought these back from her trip to China in 1990. I wish I wore bangles or I would treasure them forever - but I think Grandma would want me to have money for medical stuff more!