Alna-Anchor Lodge No. 43 will hold an open house on Saturday, Oct. 21 from 11 a.m. to 2 p.m. at the lodge, at 529 Main Street in Damariscotta. Masons are men of good character who strive to improve themselves and make the world a better place. Members of the public are invited to come and ask questions and see what the fraternity is all about.