One of my favourite locations to visit when in London is that of The Wallace Collection, a combination of Stately Home, museum, art gallery and armoury.
Here's a small taster -
Sir Richard Wallace
Cup, in the form of a Tinker, 1850
Basin - 1600
1569
Horse Armour 1480 - one of the oldest full sets of horse armour in the world
Field Armour of Otto Heinrich, Count Palatine of the Rhine - 1535