Preppy heavy cotton blue blazer - worn once only for a film shoot - no branding

This sharp, cool heavy cotton blue blazer was worn once only for a film shoot, and the studio appears to have removed all brading labels… so I don’t know who the designer / brand is. It is of obvious high quality, with nice detailing, and a preppy / vaguely nautical theme… my guess is that it is J Crew, possibly Banana Republic, but I’m not sure. If you recognize it you can grab yourself a bargain as it is a really nice jacket.