After carefully scrutinizing this photo and having conferred with others having excellent photographic credentials I have been advised that what appears to be a horizontal directional device appearing above the young ladiy's right shoulder is in fact a phillips head screwdriver that was not available to the buying public until 1947!
Are you serious? [COLOR=#252525][FONT=sans-serif]Henry Phillips, who invented this type of screws, formed the [/FONT][/COLOR]
Phillips Screw Company[COLOR=#252525][FONT=sans-serif] in 1934, to manufacture these items.[/FONT][/COLOR]