This was started by Samuel Ashby in 1743/4, and continued by Jane Frances Pearson in 1853, neither, I have to say, with much enthusiasm. All they have done is enter some cursory descriptions of towns in Europe starting with the appropriate letter. It measures 15.7 cm x 10.2 cm.
If you would like to buy it, please contact me so that I can work out carriage. Paypal is one payment option, but the automatic check out is a better one for me if you are not in the UK, as their fees are more reasonable. I can just edit the price to include the postage, so please email me before checking out, so I can give you the total.