Smart Looking Old Brass Perpetual Calendar mid-century modern is for the ancient strategy

is for the ancient strategy game most commonly known as Twelve Men's Morris (a variation on Nine Men's Morris

minty green and white with black for the eye and beak

which I think would be especially great as a mirror

and the irregularities make it really beautiful

The basket measures 2 1/2" in diameter and 1 7/8" tall

Smart Looking Old Brass Perpetual Calendar mid-century modern is for the ancient strategySimple as can be, telling nothing more than the day of the month, but great looking I think, and pretty fun to count the days on. Turning the center knob dials the first number and punching down on the top knob changes the other. 4 1 8" t x 4 3 8" w x 1 1 2" deep, very nicely made and in good I think likely antique condition; I would guess 1900 1920 or so.