14thC Heraldic medieval shield pendant – rampant Lion with enameled inlay

” Per Pale or and vert overall a lion rampant gules”.

So I believe this shield belongs to one of the greatest of all knights, William Marshall, Earl of Pembroke and several of his descendants on his daughters side, Roger Bigod, Earl of Norfolk (2 with the same name).

http://www.castlewales.com/marshall.html

Cal Jim