WW2 German Or Soviet Russian Cord Rope Curved Fighting Knife Cutter Unknown Help

Description

For sale here is an unusual WW2 German, or possibly Russian Rope Cutter Knife.  This came with the other Dug items that i have listed from Kurland.  The blade of the knife was covered in cosmoline and some paper remnants, and as you can see, it was beautifully preserved.  The plastic handle appears to have faded and aged some, but is solid and strong.  The knife is in overall good condition with a perfect blade.  There are no markings whatsoever, so i don't know who made it, and can't find any information on it.  If you know what this is, please let me know, and i will update the listing.  The knife has an overall length of 10 1/8", and has a blade length of 4 3/8".  The knife appears to have about a 3" tang.  The knife is fairly crude overall with swirls in the handle and some grind marks still present on the blade under the rough black(Parkerized?) finish.  The curved edge is beveled, but not sharp.  This could be a pretty rare find, and i cannot find anything on it.
Please see my other eBay store at Cadencemilitaria2 for other great items.
Please feel free to ask any questions that you may have.  I will ship Internationally.  I am happy to combine shipping with any of the other items that I have listed.  I charge actual freight and will refund any major differences between charged and actual shipping.  Thank you for looking and good luck with your bids.  Please take a look at my other great items!