1851 Essays
Bald, Cousland & Co.
11-E14a
Die Essay on India
11-E14b
Die Essay on Bond
Sunk on card
Red Brown
Green
Black
11-E15a
Die Essay on India
Sunk on card
Blue
Scarlet
11-E15b
Die Essay on Bond
11-E16a
Die Essay on India
11-E16b
Die Essay on Bond
11-E16c
Die Essay on India
Third stamp is albino
11-E16e
Composite Die Essay on white glazed paper
Rawdon, Wright, Hatch and Edison
Toppan, Carpenter, Casilier & Co