Ordering maps

[Falkor]

Is there any good shops--online or offline--to order maps? I'm particularly interested in getting the 1860s edition of the Ordnance Survey maps...

[sydeman]

I collect maps as a hobby (both old and reproductions) and tend to go for either Ebay for old ones or http://www.alangodfreymaps.co.uk/ for reproductions. Probably not much help (!) but you never know for someone else looking in maybe