This is a Antique Horse Brass medal to commemorate the Lynmouth lighthouse.   
It was built in 1900 to assist vessels passing through the Bristol Channel, and is a round brick tower painted white.  The medal is solid brass and is Approx 3" (7.62 cm) x 2 1/2" (8.89 cm) in size.  
Selling as in images and we can bulk ship to save buyers money on shipping.