If you want it to look original you'll need to drop the money for a cloth covered harness (big$$). I used YNZ on my '38. Excellent quality & good support. If, after checking prices, you find originality isn't as important as you thought there are a number of good PVC coated harnesses available for less money.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.