CASAS GRANDES RAMOS POLYCHROME DECORATED OLLA Ca. 1250 - 1460 AD. A polychrome decorated pottery olla having an overall bold curvilinear decoration on both sides, painted in black and red on a salmon ground. Size: 210mm x 250mm; Weight: 1.4kg Ex. Estate of Peter H. Tillou, CT., acquired in the 1990s. To family by descent. Published: Tillou Pre-Columbian Ceramics Collection (very limited edition) - John T. & Peter J. Smith with text by Marianne Huber. Colour illustration, copy of illustration available.