RBJ "Logo" on Stem

[Dolomitico]

Hello everyone,
İ have just found this pipe in a local shop. However i could not identify RBJ logo on stem. İ have never seen rbj stem on a pipe. Can you help me with this ? is it a original stem or just a newer replacement?

By the way, pipe is an chap st.claude and on the other side, there is a word: "chalain".

 

[TheIronMonkey]

I wonder if the guy who owned this pipe liked having his initials stamped on his pipes:

https://www.smokingpipes.com/pipes/estate/united-states/moreinfo.cfm?product_id=60137

 

[Dolomitico]

I wonder if the guy who owned this pipe liked having his initials stamped on his pipes:

https://www.smokingpipes.com/pipes/estate/united-states/moreinfo.cfm?product_id=60137

That was the only thread that i have found on the web.

Most probably, you are right. Maybe it is his initials.thank you for your response

 

[Dolomitico]

I wonder if the guy who owned this pipe liked having his initials stamped on his pipes:

https://www.smokingpipes.com/pipes/estate/united-states/moreinfo.cfm?product_id=60137

HELP: OLD FRENCH "RJB" BENT - WHO MADE THIS? :: Pipe Talk

Gents, I have this pipe with some light stamping. Left side of shank (pretty strong), "R.J.B.". Right side, (maybe) "Arianna" in fancy script, (definitely) "Haut Luxe", or High Luxury in French. "Sterling" (in English) on the band. It looks like a pretty old Frenchie to me. Any info appreciated:

pipesmagazine.com

İ have just found another thread about same RBJ question on a different pipe. They mentioned about american origin. İ dont know, maybe it is a replacement stem, not an original one.