2014 follow up …
At the end of this post (Dec 2012), I went to work on completing the balance of my other restoration tasks and got the Phaeton on the road (in test mode) in June/July 2013.
In Sept 2013, I contacted Superior Car Parts Inc in Delphi, IN who makes these Top Irons for our early cars. (I purchased my set from Girtz back in 1999).
After explaining the function of this clip in relation to LeBaron Bonney’s side curtains header panels, plus a bunch of photo’s, and that their top irons did not come with the ‘clip’ or a tapped threaded hole to secure such a clip, they became quite interested.
Bottom line, I sent them my ‘one and only’ clip last fall, they made a die and sent me two this week that look good to me. I have yet to attach them to the irons.
If you need these clips, Contact Leslie at 1-765-564-4200.
Hope this helps someone, Jim