Tung-Sol Power Beam Sealed Beam Headlight

This is a vintage circular automotive sealed beam headlight, typically measuring approximately 7 inches in diameter. The item is constructed of heavy, molded clear glass with a prismatic fluted texture on the interior lens surface designed to direct the light beam. At the center of the lens, there is a circular embossed logo that features the 'POWER BEAM' branding. The glass shows significant signs of age and weathering, characterized by a pervasive cloudy film or oxidation on the exterior surface, which has dulled its original clarity. Small abrasions and minor surface scratches are visible, consistent with road wear and handling over several decades. The perimeter of the lens includes three small glass indexing lugs used for proper alignment within a vehicle's headlight bucket. Based on its design and the 'Power Beam' branding associated with the Tung-Sol Lamp Works, this component likely dates from the late 1950s to the mid-1970s. The unit appears to be a used, original equipment manufacturer (OEM) part rather than a modern reproduction, evidenced by the specific glass composition and patina.

I have examined the Vintage Tung-Sol Power Beam Sealed Beam Headlight. Based on the prismatic fluted texture and the embossed central logo, this is a genuine mid-century automotive component, likely a 6012 or 6014 model common on vehicles from the 1950s through the 1970s. The authenticity is supported by the specific molded indexing lugs and the 'Power Beam' branding characteristic of Tung-Sol Lamp Works production. However, condition is a significant limiting factor. The visible clouding and oxidation suggest surface degradation or 'milking' within the glass, which obscures the reflector's efficacy. While no major cracks were observed, the 'road wear' abrasions and used status categorize this as a 'core' or display piece rather than a performance component. The market for used sealed beams is specialized but limited; collectors typically seek New Old Stock (NOS) examples which command $50-$100 depending on the specific vehicle application. As a used part in fair condition, value is driven primarily by its utility for a period-correct survivor build or as a display item. My valuation accounts for both the ubiquity of these parts during their production run and current aesthetic wear. IMPORTANT: Final authentication is limited by image-based inspection. A physical examination is required to test the integrity of the tungsten filament and the vacuum seal using a multimeter. Without verification that the light is functional, the value remains at the lower end of the estimate. Furthermore, scientific testing of the glass lead content or original packaging would be necessary to distinguish this from later-period production runs.