Hans Hoyer 801A-L Double Horn right handed - Vogt instruments

Hans Hoyer 801 Double French Horn - Horn Stash

Hans Hoyer 801A-L Double Horn – Thomann United States

Dotzauer Fanfare 13010 Militärmodell Messing - Musik Wittl, fanfare

Hans Hoyer 801A-L Doppelhorn - Vogt instruments

F/B Double Horn Coated brass body Detachable bell Conical rotary valves with 3B ball bearing linkage Long tuning slide Inner- and outer slides from

Hans Hoyer 801A-L Double Horn

801 Geyer Style - Hans Hoyer

Hans Hoyer 801 Geyer Wrap Double Horn - Hampson Horns

Dotzauer Fanfare 13010 Militärmodell Messing - Musik Wittl, fanfare