cathedra
cathedra is a seat.
Also recorded as bishop's throne; archbishop's throme; bishop's office; archbishop's office.
Overview
Catalogue entries for furniture state timber, construction, later restoration and dimensions. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
seat of a bishop or an archbishop, located in a cathedral
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
“Cathedra”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1138500: cathedra
Consult the source