1d black on white, red overprint

3d blue on white, red overprint

6d yellow on white, red overprint

9d red on white, red overprint

9d red on white, black overprint

1s dark blue on white, red overprint

1s3d magenta on white, black overprint

1s3d magenta on white, red overprint

1s6d green on white, red overprint

1s9d purple on white, red overprint

2d brown on white, red overprint