A WWII Dated 1944 "Turret Sight Optical Instruments" by The Bureau of Ordnance originally classified as "Restricted" and since declassified in good condition overall. A WWII 1944 "Turret Sight Optical Instrument" by The Bureau of Ordnance is a military-issued telescopic sight used by the US military (primarily the US Navy and Army Air Forces) during World War II. It was used to aim heavy-caliber machine guns or cannons mounted in defensive aircraft or ship turrets. Bidders are welcome to preview items in person during our normal operating hours Tuesday through Saturday 11am-6pm. Estimated shipping parcel size (LxWxH) 14 inches x 12 inches x 4 inches. Please note, shipping estimates are provided for LiveShipping calculations only and may vary based on weight and location. The auction house will combine multiple lots to reduce shipping cost. Please inform the auction house prior to paying your invoice for special shipping requests. Our primary method of shipping is via UPS Ground.