The essential guide to the Great Britain line engraved 1D and 2D stars 1840-1864 /
Statham, Kenneth William.
Marple : Eric Paul,
1996.
Vol. 1 and 2 published as a separate set. 1995.
v. 3. The One Penny value - Die 1, plates 12-56 -- v. 4. Plating summary plates, 1 to 11 (red printings) and 12 to 56 -- v. 5. One penny value - Die 1, plates 57 to 87 -- v. 6. Plating summary - Die 1, plates 57-87.