Lot of 3 Casas Grandes (AD 1150-1450) Ramos blackware jars, prehistoric Southwest Indian Pottery. 2 1/2" H x 4 3/4" dia, 3 3/4" H x 5 3/4" dia and 4 1/2" H x 2 3/4" dia (at opening). Chip on outside on large bowl. Small ship on inner lip of medium bowl. Chips along lip and repaired cracks on small bowl.