Vintage Maine Freemason 40 years pin collar button stud screw on back gold

Small vintage Maine Freemason A.F. and A.M. 40 years pin Blue enamel on gold tone metal Gold fill metal, signed on the back 1/20 12k and the makers mark. Screw on disc clasp. It's in good preowned condtion with some surface wear, some dark patina to the metal but nothing major. See photo next to quarter for size reference. Ships fast! MOONA815BV2K5N ME mason masonic lodge jewel lighthouse pine tree