Unfortunately 3 of them have pretty much already been stripped, and the 4th one doesn't have any mirrors.
It's weird because I've never come across so many exact models same color. I fear that they were all together at one point like a family set or something in a rich college professor type part of town and sat unmolested in a garage for many years then someone got their hands on them and took them apart and sold/lost many parts?? They were left outside too for sometime.... : (
Sad and strange.