LaTolita Sello from Ecuador, ca. 400 BC - 500 A.D. An excellent LaTolita sello (roller stamp) from Ecuador, ca. 400 BC - 500 AD. This choice example is a 3 long, 1-1/8 diameter hollow sello with intricately stylized water symbols. Ex Kowinski estate. Cf. Cummins Huellas del Pasado, page 122. Value range: $150 - $200.