The paper presents research on some virtually unknown coat-of-arms. It deals with the subject of coat-of-arms, such as Kliza, Wiza, Moszczenica, Calina, Wazanki, Piękostki, Ulina, Owada, Czawuja, Kołmasz, Prus I (Turzyna), Prus II (Wilczekosy), Glezyna, Larysza, Ogniwo, Zarosie, Chmara, Zgraja, Goljan. Most of them are supposed to be variants of well-known coat-of-arms. They also reflect the structure of medieval society in Poland.