Dear Graham, Thank you for choosing Mearto with your online appraisal. Based on the images and available information, this item is: An anthropomorphic seated figure most likely from the Central Mexican Plateau. Modeled clay (low clay figure), smoothed, grooved, punched and pinched. Based on designs, this is most likely from Línea Vieja culture 14th century DC, approx, but it is very difficult to assure without any additional document or proof. Very good condition. Retail prices may vary.