The Rahr-West Art Museum will be hosting a Fine Art & Treasure Sale Friday, June 3 through Sunday, June 5, with a special preview sale open to members of the Rahr-West Art Museum on Thursday, June 2.   The sale will take place during normal museum operating hours each day. There will be fine art, World War 1 propaganda posters, decorative arts, Victorian furniture, books, and a plethora of other items available for sale. On Sunday, June 5, most remaining items will be discounted by 50 percent.