Need help with button ages!

[testing123]

All of these buttons were found when I still lived in south Jersey. Any help would be greatly appreciated.

The first one measures about 1/2" wide and has no markings

2nd is about 7/16". I believe back reads "Extra Colour"

3rd is 3/4" - no markings on back

 

[Woodland Detectors]

Looks to be early to mid 1800's.


Go back and dig more....When the snow melts