Halley workshop history https://asiamedals.info/threads/orders-made-by-halley-octave-lasne-paris.28433/.
Diamond-cut breast star from 1855-1867 time period.
Silver, gold, enamel.
Size 75 mm.
Workshop plaque.
breast star made by halley
medal made by halleyparis
order of saint stephen of hungary breast star
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