Unidentified Stamp

Arms:
Three crescents between in chief two horses and in base a unicorn's head erased
Crest: A demi lion, a sword blade issuant from his forehead between two laurel branches holding a crescent
Motto: Fraena vel aurea nolo
Dimensions (height x width): 32mm x 26mm
Heraldic Charges: branches (laurel) (2)crescentcrescents (3)horses (2)lion, demi-swordunicorn's head
Notes:
Arms not in Papworth; crest not in Fairbairns.