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-f10b-front.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front.png | 20b-f10b-front.png |
| Imageback | (none) | 20b-f10b-reverse.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front.png | 20b-f10b-front.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front.png | 20b-f10b-front2.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front2.png | 20b-f10b-front2.png |
| Imageback | 20b-f10b-reverse.png | 20b-f10b-reverse2.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front2.png | 20b-f10b-front2.png |
| Oa bb issue number | 10 | (none) |
| Oa bb issue type | 5 | (none) |
| Oa bb category | 1 | (none) |
| Oa bb combined | F10 | unlisted |
| Field | Old Value | New Value |
|---|---|---|
| Image | 20b-f10b-front2.png | 20b-f10b-front2.png |
| Date type | decade | approximate year |