Overall (a; larger): 5 7/8 x 3/8 in. (14.9 x 1 cm)
Overall (b; smaller): 5 7/8 x 3/16 in. (14.9 x 0.5 cm)
The shaft acid etched with "The AIR CONDITIONED/ROOSEVELT/NEW YORK" with the hotel crest to the left consisting of a ship with a ribbon below it inscribed "The Commodore". Both terminating at either end in bulbs of the same size; one green, one clear.
Due to ongoing research, information about this object is subject to change.