I know the guy and have had dealings with him before. He bought a auction lot from a going-out-of-business machine shop, kept the measuring tools, and is selling off the mills and cutters.
There are 5 double ball end mills (2) 3/8 x 3/8, (1) 5/16 x 5/16, and (2) 1/4 x 1/4
There are 10 single end mills (1) 5/8, (1) 1/2, (2) 7/16, (2) 5/16, and (4) 1/4"
There are 10 Aloris TNMP432 grade 767 carbide inserts, 10 Aloris GTN-5P Grade 767 carbide inserts, and 10 Valenite TCGT turning inserts.
I can't make out the brand logo on the mills in his picture, but the packaging is clean. I guess Ill give it a go...