Women's Papermoon 3/4 sleeve top,‎ brown and black, crisscross back ,sz M

Gently used Papermoon top. The shirt is light brown with black accents. It has 3/4 length sleeves and a rounded neck. It has a crisscross back. It is very lightweight. The shirt does not have a tag but the measurements are armpit to armpit - 23", length - 26", Sleeve - 19". I'm thinking this is a size medium. It is a t-shirt like material so it has some stretch.