The Friends of Nevada State Museum Las Vegas will sponsor a silver polishing class on Saturday, Nov. 11, in the Special Events Room at the museum from 1 p.m. to 3 p.m. Curator Caroline Kunioka will show participants how to polish silver. There is a fee of $8 to cover the cost of materials, and class size is limited. Please bring one silver item (jewelry, silverware, etc.) with you to polish. Sign up online.