Bjorn Weckstrom. This ring is part of the Flame Bronze Collection: 8 rings, 7 pendants, 3 bracelets and 4 belts. All these were produced for a short period in the 70s only. The collection is dark and heavy. Names for the pieces have clear military overtones from his stay in America. The rings were called Pentagon, Klimm, Scarab, B-52, Isotta Frascini, Heinkel, Henry J and Standard Oil. This ring is called ‘Heinkel” and made of cast bronze