kaval
kaval is a open single end-blown flute with fingerholes or type of musical instrument.
Also recorded as Balkan duduk; duduk; kavalče; Kaval playing.
Overview
It is associated with Turkey and Bulgaria. 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
chromatic end-blown blocked-end flute
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
“Kaval”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q178374: kaval
Consult the source