Reputable US and/or UK coin dealers online

[coxspau]

Just wondering if anyone has any details of a reputable US or UK coin dealers?

I'm after a few early US and UK coins and a few of my previous contacts have retired.

Happy to deal with bricks and mortar dealers or online/ebay dealers.

[triplewitch]

I've had good experiences with Airedale Co. in the past: http://www.airedalecoins.co.uk/ .