1964 ventura door emblem
that is going to be a hard one to find,go to a dealership and ask if their is a aftermarket emblem,or a well known body,paint shop.
Year one, has catalogs specifically for 60's Pontiacs . I do not have mine with me, but they have about 2 pages of emblems, I am sure you will find the one you need there.
Search Pontiac Catalina Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Pontiac Catalina Experts