Hi Jim ! Many thanks for this upload. It's nice to hear and see your playing. Friendly wishes. From France, one subscriber at your channel : Jo Luttringer
Very nice tone. That's a unique tail piece on that 27. Didn't Os have a tail piece like that on one of his Dobros? I've heard it called a "pinched H" tailpiece and recall that they were most common on Harmony Stella guitars back then.