dungchen
dungchen is a natural trumpet.
Also recorded as dung-chen; dung; Tibetan horn.
Overview
Materials recorded for it include copper. Catalogue entries state maker, model, completeness of accessories and condition. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
long trumpet used in Tibetan and Mongolian Buddhist ceremonies
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Tibetan horn”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1265690: dungchen
Consult the source