Title: Antique engraved gems and cameos in the National Archaeological Museum in Sofia
Subjects: Catalogs, Nat︠s︡ionalen arkheologicheski muzeĭ v Sofii︠a︡, Gems, Ancient Gems, Cameos, Arkheologicheski institut i muzeĭ (Bŭlgarska akademii︠a︡ na naukite), Arkheologicheski institut i muzeĭ (Bŭlgarska akademii͡a na naukite)
Places: Sofia, Bulgaria