Is this Tomy/Plarail or a Knockoff?

Both are completely authentic Tomy and very hard to find in box like this. Well I should say The silver EF 81 is rarer only released for one year only 1998 based on The real EF 81 that was Stainless Steel to prevent salt water damage as it was specifically designed to run near the ocean. The FTR on the other hand was a normal release for many years I think it is made up and not based on a real life train but it is a lovely set either way and the engine looks like something you would really enjoy Super!