The Oklahoma History Center Museum Store is proud to be a source for great products that highlight the culture and history of Oklahoma. The store's annual Holiday Sale will be held Friday and Saturday, December 5-6. During the Holiday Sale, the OHC Museum Store will offer an extra 10 percent off regularly priced merchandise to Oklahoma Historical Society members, giving members 25 percent off. Nonmembers will receive 10 percent off regularly priced merchandise. Many more discounts can be found on…