|
| County
Government |
| |
1959
base
As far as I know, the CG-A100 format was the only one used for the
straw base.
|
| |
1959
base |
| |
1979
base
This is one of a few different formats used on the blue base: CG-A000,
CG-000A and A000-CG. |
| |
1992,
first-generation 3M sheeting
The CG00000 format started around 1992 and is still going. |
|
