I ran across this one and thought there could be some members interested in seeing it.
Johnny was an interesting, accomplished shooter sponsored by Hercules Powder company and this quick video's feature is about his single barrel Parker trap gun with its hang tag.
Parkers with provenance & the PGCA go together like peas & carrots.
Enjoy,
https://www.youtube.com/watch?v=59Zid_UDZac