Concentration of almost all the "Classic" Tiahuanaco-style stone sculptures is at the site of Tiahuanaco. The drawings are not at the same scale and are based mainly on Posnansky's illustrations and photographs by Karen and Sergio Chávez.
Isbell, William H.; Uribe, Mauricio I.; Tiballi, Anne; Edward P. Zegarra, 2018, "Visual database", https://doi.org/10.25346/S6/1B33FN.