Authentic Soviet industrial enamel sign from the mid-20th century, used on electrical substations and power facilities across the USSR. The sign bears the iconic warning: “ВЫСОКОЕ НАПРЯЖЕНИЕ – ОПАСНО ДЛЯ ЖИЗНИ!” (High Voltage – Danger to Life!) and features the traditional red lightning symbol — one of the most recognizable safety emblems of the Soviet era. Made of heavy-gauge steel with baked enamel coating, it displays the original typography and design typical for the 1950–1980s industrial aesthetics. Signs like this were produced for decades by state factories and are now sought-after collector’s items representing authentic Soviet industrial design. Condition: - Genuine vintage condition, untouched. - Visible patina, rust, and burn marks around the edges (see photos). - No restoration - Excellent display piece with strong industrial character. Dimensions: Approx. 28 × 21 cm Materials: Steel, enamel paint Collectible value: An impressive and rare survivor of the Soviet industrial age — perfect for collectors of industrial design, loft & factory décor, vintage signage, or those interested in the aesthetics of the Cold War and USSR propaganda era. Shipping: Ships from Ukraine within 3 working days after auction ends. Registered international shipping with tracking number (Track & Trace). Estimated delivery time: 15–45 days depending on destination. Ships from Ukraine (non-EU). Please note that customs duties may apply in your country.