In the scholarship
The earliest record in our files is a scholarly one: an article by Sciacca in the journal Folklorica in 2013, as cited by the Glencairn Museum. It describes the rushnyk as a cloth believed to keep watch over the family and the home.
To verify: Sciacca’s full name and the title of the 2013 article; An older, dated record, such as a rushnyk in a museum collection