Stamp 13.

See large block of 12,

Stamp 14. Possible problems with DIAMOND:

Possible hook on I;
Possible split in left top of M;
Possible retouches to lower part of O.

Stamp 15. Possible nicks at top of C and last S of Consumptives.
Stamp 16. No information.
Stamp 17.

This flaw is found on the Burrus block of 4 and in the Emmerich cover to Hamburg, Germany.

 

Stamp 18:

This flaw is found on the Burrus block of 4

 

 

Use these links below to go to:

Overview of plating. Row 1 Row 2 Row 4 Row 5