caption: The image shows a poster with the Gillis Coat of Arms, which consists of a shield with a lion rampant on the left side, a chevron on the right side, and a crown at the top. The text on the poster reads "Gillis" in bold, black lettering. The shield is divided into four sections, each with a different color, and the lion rampant is depicted in the center. The lion rampant has a crown on its head and is surrounded by a laurel wreath.