Rare vintage All Round Grater, Patented

An “All-Round Grater” Patented
An Old Antique Round Grater. It stand 7 & 1/2 inches, the handle is another 1 & 1/2 inches.
It has 2 different grating options, with one having two different sizes.
I tried to capture all the angles. Please look through all pictures.
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