Popular Vintage 1940's Genuine Fur Large Satin Lined Purse / Handbag / Muff

I am told this is circa 1940's, definitely genuine fur, although I can't be sure what kind. The fur is longer so I am guessing fox, but please don't take my word as gospel! It is a very large purse and it has a satin wristlet type piece on the side for carrying. The inside of the muff portion is extremely soft satin lined. The muff opening is 9" in diameter and runs the full length of the purse, which is popular 13-14" inches horizontally. The zipper that opens to the purse section is also the full horizontally and there is a roomy section inside for all you need to carry. There is a 7" by 6" pocket inside as well. Overall it measures 14" by 12" and is in absolutely fabulous condition!