Boy Scouts 1914 Semaphore and Morse Code Pocket Signal Disk moving parts While it is more common

While it is more common to find hand-painted bluebirds like these on ceramic pieces than on glass

accessible

though I might balance it on a nail to display it on the wall in order to enjoy it everyday or arrange it on a tray on the coffee table

the plate is very irregular

Boy Scouts 1914 Semaphore and Morse Code Pocket Signal Disk moving parts While it is more commonI think the design of this 1914 two sided cardboard "Pocket Signal Disk" is just terrific, with great graphics, flag bearing figures in green scouts outfits, and a ton of useful information packed in. One side covers signaling International Morse Code with one flag; the other Two Arm Semaphore. An interactive dial allows one to scroll through the codes or flag positions that correspond to each letter of the alphabet, visible through a little cutout