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The cracked badge (centre right) obviously used a different phosphorescent substance that emits a distinctly yellow light which contrasts strongly with the greenish glow produced by the other badges. The badge that reproduces the famous Snow portrait (bottom right) was coated with a phosphorescent paint before the transfer was applied.
45mm 4.1g
50mm 14.9g
55mm 8.9g
46mm 17.3g
53mm 7.7g
18mm side 0.9g