I am guessing these are brass? There are some holes on them where they may have been wired for lights. Please see photos for detailed condition. There are signs of wear commensurate with age.

Heights 13-13.5 inches on marble base 6” diameter

Boy Sculpture crotch hole, scuffs knee, wear on head, drill hole back of neck weight 6 lbs 3 oz approximately

Woman blue residue on crotch hole and neck. Approximately 5 lbs 13 oz weight