Vintage Flight Helmet and Oxygen Mask Assembly

This appears to be a vintage flight helmet and attached oxygen mask assembly, likely dating from the mid-20th century, possibly World War II or the Korean War era. The flight helmet itself is a soft goods construction, made from what appears to be a blue-grey fabric, possibly cotton canvas or a similar durable material, showing significant signs of age and wear. The fabric has faded in color and exhibits creasing and some dishevelment, suggesting extensive use. There are visible stitching lines and reinforced areas, particularly around what would be the ear sections. On the right side of the helmet, there's an attached leather or leather-like ear cup or housing, colored a light brown or tan. Adjacent to this, a dark, possibly rubberized patch or attachment point is visible, secured with rivets or studs. Faint, illegible writing or markings are visible on the fabric near this patch. The oxygen mask is dark, likely black rubber or synthetic material, consisting of a molded facepiece with integrated or attached microphone and oxygen hose connection. The mask appears robust, with various straps and connectors visible, though intricate details are difficult to discern from the image clarity. A corrugated black hose, characteristic of an oxygen supply line, extends from the mask. The overall condition suggests a genuine period piece with authentic wear and tear rather than a reproduction. The materials appear sturdy for their intended purpose, indicating a functional piece of equipment from its time. The presence of both helmet and mask assembled suggests it is a complete pilot's ensemble.