%20Masque%20fun%C3%A9raire%20en%20Tumbaga%20-%20Lambayeque%20culture%20-%20Mus%C3%A9e%20des%20Am%C3%A9riques%20%E2%80%93%20Auch.jpg)
thumb|Funeral mask in Tumbaga - Lambayeque culture Musée des Amériques
thumb|Funeral mask in Tumbaga - Lambayeque culture Musée des Amériques
thumb|A tumbaga gorget|pectoral girdle of the Quimbaya culture; 300–1600 AD Tumbaga is the name given by Spanish Conquistadors for a non-specific alloy of gold and copper, and metals composed of these elements. Pieces made of tumbaga were widely found in pre-Hispanic Mesoamerica and the Philippines in North America, South America, and Southeast Asia.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).