Stumbled across a listing for an early H. Barella(Nr. 1688/2009) with the top rib displaying: H. Barella Konigl. Preussischer Kaiser L. Russischer Hof Buchsenni. Berlin given as a 0.62" calibre with 26 1/4" pattern welded tubes. Accompanying was an additional 30" pattern welded tubeset with A.G. Geynez(I assume to be Genez?), No. 9 Chambers St. N.Y. Haven't found any images just yet.

Kind Regards,

Raimey
rse