Vintage unique PAB Suit jacket blazer dress vintage quality blue cream 5

This has some kind os stains or water spots not sure on cream part of dress - i did not try to remove I think the right person can get the water spots and spot off with work if they know what they are doing - I have no idea what it is - jacket is so beautiful - honeslty i wish this fit me quality piece this was newly drycleaned - tag says size 5 I see a number of ads for Pab Ltd in the 60s and 70s (mainly concentrated 1966-1971). The head designer was Preston Smith and many of the ads actually read Preston Smith for Pab Ltd. I wasn’t able to locate very much about him but I did see that by the 1980s he was designing “large-size better cocktail dresses and ensembles” for Caberra. It seems others designed for Pab as well. Gene Ewing worked there at some point in the 70s. I also saw an ad with Ted Duckworth for Pab. He was later the designer of the A.J. Bari label in the 80s and went on to design for Kay Unger in the 90s. The Pab label also did dresses for Miss Bergdorf and Miss Bonwitt. Some other department stores like Lord& Taylor also carried them jacket chest lying flat 17 arm inseam 13.5 length down back 21 shoulders 14 dress chest lying flat 17 arm inseam shoulders 13 waist lying flat 13 length down back 29