Nakbe, Guatemala
(1400-100 BC)

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	Principal bird mask, 5 meters tall by 17 wide, the largest in the Maya world

Exploración Maya 48, Nakbé, Guatemala, Eduardo González Arce (Video: 13:36 min.)
Hansen, Richard D. The Architectural Development of an Early Maya Structure at Nakbé, Petén, Guatemala (1996)
Nakbe (Authentic Maya)
Nakbe (Wikipedia)