In case anyone is not aware of this stainless steel bumpers are available for a number of Bristol cars from Group Harrington in Vietnam.
Home page the quality is excellent and the price very reasonable especially compared to the cost of good quality re chroming.
I have their bumpers on an S type and two R type Bentleys, a set waiting to go on my 401 and today a set delivered for my 603 and 411, I live fairly close to the sea and no matter how good the chrome is the salt air and road salt takes its toll, I like to use my cars all year round and the stainless steel bumpers on the Bentleys are as good now as when they were fitted 3 to 6 years ago.