Copper & Steel Plate Printing Office, 78, Margaret St. Cavendish Sqre W.
2 August 1866
The cost of printing your plate upon paper not larger than the prfs sent this day will be 10s/ <–?> pr 100 exclusive of paper.
I think the plate none the worse on the contrary rath<er>improved by the steel surfacing
I am Yr Obt Se<rvt>
H. Fox Talbot Esqre