These things were also known as "poessy rings" or "love poem rings" that had few saying or lines of poems engraved upon them.
Mens promise rings could be worn as friendship rings, pre-engagement rings or just like purity promise rings. https://Hubwebsites.com/story19415768/diyarbak%C4%B1r-escort-diyarbak%C4%B1r-eskort-diyarbakir-escort-diyarbak%C4%B1rescort-diyarbakir