Stamp 19.

See lower left stamp in the large block of 12.

Stamp 20. No information.
Stamp 21.

See lower right stamp in the large block of 12 and the top left stamp in the lower marginal Dubois block.
Hence this stamp links the two blocks together

Stamp 22.

See the top right stamp in the lower marginal Dubois block.

Stamp 23. No information.
Stamp 24.

See the Bedford cover.

This plating classification is an educated guess based on elimination. On the other evvidence, this right marginal stamp cannot be from rows 1 to 3. If from row 5, the lower selvedge might also have been left intact (?)

 

Use these links below to go to:

Overview of plating. Row 1 Row 2 Row 3 Row 5