Vintage Real Photo Postcard. Depicting a fascinating interior view of the Old Oregon Historical Museum in Gold Hill, Oregon. Divided back, EKC stampbox, unused. Condition: This is an original photo postcard, not a copy or reproduction. It is in excellent condition. Comments: The Gold Hill Historical Society maintains a free museum in the 1901 Beeman-Martin House that is open Thursday through Saturday. The museum collection includes mining equipment, a stamp mill, and artifacts related to Gold Hill's early history.