J. Monke - Köln
This is a suitable beginner to intermediate alto sackbut, probably from the Early Music Revival period (ca. 1950-80), of similar "transitional" design and construction to other early replica sackbuts of the time (e.g. Finke et al.), using modern parts and construction methods and with some historically-inspired proportions to approximate the sackbut sound concept.
Comes with matching stamped mouthpiece, additionally marked 'Es' (Eb).