Here are examples of the popular PAL WWII blades in bright and Parkerized finishes. PAL purchased Remington Cutlery and continued with their design and identification system; hence the RH designation. Blades are unsharpened. Note the variance in the sheath designs. They are each proper and 'as issued'.

While not necessarily uncommon, they are neat pieces of US WWII edged weapon history.
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May be found in Coles III.
Hope you enjoy.