Tibetan tangka
Tibetan tangka is a silver coin or currency.
Also recorded as tangka; Tam; dngul Tam.
Overview
It is associated with Tibet. Catalogue entries for coins state issue, mint, grade and any certification. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
currency of Tibet until 1941
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 tangka”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q2351198: Tibetan tangka
Consult the source