Change tracking was not implemented intially, so some early change records do not have details outside of the date of change.
| Field | Old Value | New Value |
|---|---|---|
| Image | (none) | 20b-x4a-front.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | (none) | 20b-x4a-front.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-x4a-front.png | 20b-x4a-front.png |
| Imageback | (none) | 20b-x4a-reverse.png |
| Field | Old Value | New Value |
|---|---|---|
| Backing type | Cloth Back | Gauze |
| Description | Cloth back. 2002 NOAC chevron. Pairs with F20 | Gauze back. 2002 NOAC chevron. Pairs with F20 |
| Image | 20b-x4a-front.png | 20b-x4a-front.png |
| Image processing | (none) | true |
| Field | Old Value | New Value |
|---|---|---|
| Image processing | true | (none) |