Bidspirit auction | Mayan mask in porphyry, Pre-Columbian

Mayan mask in porphyry, Pre-Columbian America - Mayan Empire (2000 BC - 900 AD) - 10 x 9 x 4 cm. Provenance: Jacob Epstein. Christie's London Art Tribal Lot 36, 1995. Romy Mey London. Provenance: Important private collection.