Keywords
assembly line, automation, berlin, color, day, envelope, germany, horizontal, indoors, machine, machine part, machinery, mail, mailroom, no people, order, organization, photography, post, postal service letter reading, single object, sorting, sorting machine, technology, unknown, 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, 657018