old people portraits

The other day Dr. James Carey gave a varied talk at Berkeley Demography. One of the awesome things he whipped out was this picture:

All together, there were 50 etchings of females, 12 of males and 5 that were of indeterminate gender. Eventually, 155 human figurines were found.этим картинкам более 17 тыщ лет. про дробнозде тут и тут