Keywords
40-44 years, 40-45 years, adult, back, back to back, bald, balding, blue background, brother, caucasian, color, colour, concentration, concept, conceptual, confused, confusion, contemplate, decision making, disbelief, doubt, eye contact, facial expression, facial hair, fingers, gesture, goatee, grey, hand to face, hands, hands to face, head and shoulders, horizontal, identical, identical twins, indoors, inquisitive, kinship, looking, looking at viewer, male, man, matching, mature men, men, mid adult, mouth, portrait, posed, puzzled, relative, same, serious, shirt, sibling, similar, similarity, skeptical, standing, studio shot, thinking, twin, two people, united states, viewer, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u18029678