This is exactly what I am looking for. Thanks!! I will fly out on the 28th at 3:30 from Heathrow - hopefully, I'll be able to visit for an hour or so before leaving.

Hello

I will be traveling to Britain in late September and plan to visit the Royal Postal Museum in London. Could anyone recommend any other philatelic sites - shows, exhibits, bourses, etc. that might be taking place at that time? Thank you.