Early badges. Heavy metal and hot enamel. 1st variation.
#2 2nd variation. Different stamp (the easiest way to differentiate between two variation - form of the kite head).
2nd variation. Different stamp (the easiest way to differentiate between two variation - form of the kite head).
#3 Later badges. 1st variation (heavy metal but paint instead of hot enamel). Screw subvariation. Height approx. 15 mm, width approx. 19.8 mm. Pin subvariation.
Later badges. 1st variation (heavy metal but paint instead of hot enamel). Screw subvariation. Height approx. 15 mm, width approx. 19.8 mm. Pin subvariation.
#4 2nd variation (aluminium alloy instead of heavy metal, paint instead of hot enamel, pin construction).
2nd variation (aluminium alloy instead of heavy metal, paint instead of hot enamel, pin construction).