As always, I'm researching something completely different and I run across something interesting. Here's a 1964 Selmer catalog. Check out page 8. Hey, that Bundy looks familiar ...
Doing a bit of a rewrite of my original comment:
JfW, the reason why I posted in this forum is because the Bundy on page 8 in the 1964 Selmer catalog was made by Keilwerth. I owned one. It was a nice horn. Semi-recently Helen discovered that the Bundy alto and tenor from that same time were made by Dörfler & Jörka. Helen's got a very nice write-up on them here. These horns will be stamped "Made in Germany" and the baritones had a Keilwerth serial number. I think there were a couple French-made baris in there, too, but not made by Selmer. @Helen can comment about that.
The Bundy line was produced from 1927 to 1983, according to Wikipedia, and I think I've seen earlier ones stamped/engraved, "Geo. M. Bundy."
In other words, I think you cast your net a little too wide .
Yah. I got that. Wasn't there a French company that also made baris for D&J or did I hallucinate that?D&J never made baris, so that would have been a JK made bari.
Yah. I got that. Wasn't there a French company that also made baris for D&J or did I hallucinate that?