WW2 Double Sided Pocket Signal Disk with Semaphore and Morse Code religious sampler I might use it daily

I might use it daily as a serving bowl for cooked grains or steamed veggies-- and then also

though in all likelihood were made in Hingham MA

And with a mysterious slat running across the top--not a split

And so it makes perfect sense that he would also--perhaps in collaboration with Lilla--create photographs like these

9 1/2"  x 6 3/8" x 1 1/16" and in overall good condition

WW2 Double Sided Pocket Signal Disk with Semaphore and Morse Code religious sampler I might use it dailyI'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