The Oklahoma History Center’s annual holiday sale in the Museum Store will take place on Thursday, December 12, and Friday, December 13. Oklahoma Historical Society members will get a 25% discount on merchandise, and the general public will receive a 10% discount. Several items will be marked down for this sale. There is no charge to visit the Museum Store. The Museum Store is full of unique gift items related to Oklahoma history and culture, including kitchenware, shirts, books, toys,…