The Lamb of the Order Of The Temple

Charles G. Addison wrote in his book [The History of the Knights Templars]that
the nineteenth volume of the "MEMOIR ES DE LA SOCIÉTÉ ROYALE DES ANTIQUAIRES DE FRANCE" contains an account of the church of Brelevennez, that belonged to the order of the Temple, and there was a copper medallion, with a small circle, within which was inscribed a six-pointed star surrounding a second circle, containing within it the LAMB of the order of the Temple holding a banner.