Early Byzantine brass standard or processional ripidion (fan). It consists of a flattened ring with a dented external ring enclosing a christogram in the form of a cross with the Greek letter P.

CountryEurope
Rightshttp://rightsstatements.org/vocab/InC-EDU/1.0/
(Museum of the Holy Monastery of Kykkos)
Repository Pagehttps://www.europeana.eu/portal/record/22/_37515.html...
Web Pagehttps://cmc.byzart.eu/items/show/37515/...
Subject Termsmetalwork (visual works), metalworks, Byzantine art, Archaeology, labarum, i.e. imperial standard bearing the christogram IHS, brass (alloy), copper-zinc alloy, casting (process), cast (process), other objects ~ the church (not necessarily liturgical, Byzantine (culture and style)
ProviderAMSHistorica - University of Bologna