These things were also called as "poessy rings" or "love poem rings" which in fact had few saying or lines of poems engraved upon them. Mens promise rings can be worn as friendship rings, pre-engagement rings or simply like purity promise rings. https://minibookmarks.com/story18152121/diyarbak%C4%B1r-escort-diyarbak%C4%B1r-eskort-diyarbakir-escort-diyarbak%C4%B1rescort-diyarbakir