Which was the most revered and expensive product of ancient Mexican civilizations?

Question: Which was the most revered and expensive product of ancient Mexican civilizations?

Options:

---

Correct answer:

---

More games: guess the idiom, infinite pics answers,  guess the emoji.

7 little words

1. Ice hockey venue
2. Colorado skiing hotspot
3. Boots 7 Little Words
4. Small fruits 7 Little Words
5. Willing to work together
6. What pendants hang from
7. Motorcycle in brief slang
8. The O2 for one