It operates on Syros since 1982 in a two-storey building on Dimitri Vafiadaki street next to the Park of Agios Nikolaos. Its collection consists mainly of 18th and 19th century items, like banners, wood crosses, liturgical books, sacred vessels, vestments from Russia and France, antimnisia, and other. The lady there will be more than glad to give you a tour. There is no entry fee.