This large map is from Philips' New General Atlas Comprehending Seventy-Four Maps and Charts, published by George Philip & Son, 1855.
The map is hand coloured, printed on one side only and measures 67 cm x 54 cm or 26" x 21".
If you have any questions or would like to see more photographs then please do not hesitate to ask. This interesting map is an original antique which is around 170 years old.