Alan, I was told that the cavalry, inf, etc..uniforms had small differences in them.. buttons, braids, collars. I am happy to share the picture of George.
George and his family are listed on the Coffee Co. 1860 Census:
Father George G. Dyas M 52
Mother Elizabeth F 50

**George W. M 22

Frederick H.M. M 17

Cicero M 16

Elizabeth F 13

Christopher A. M 9

George B. M 4
Any help you or anyone else can be in helping me find what unit he was in will be greatly appreciated.
Cathy