WW2 Double Sided Pocket Signal Disk with Semaphore and Morse Code gerson so I do wonder if

so I do wonder if perhaps a facility for individuals with polio

while also amplifying its strong graphicness

rather than risking sending it (inevitably) through someone’s window

originally used by farmers but which evolved into tourist boats akin to gondolas

WW2 Double Sided Pocket Signal Disk with Semaphore and Morse Code gerson so I do wonder ifI've had a few different versions of "Pocket Signal Disks" along the lines of this one, and will always grab them when I find them as who knows when knowing morse code and semaphore might come in handy??? This one dates to WWII and features two arm semaphore on one side, and international morse code on the other, with dials turning smoothly to show an array of flags, codes and signals. A cool thing, and if not to be used to actually practice one's