Looking at the shop link there is a real variety of items on sale not just coins, maybe he's hired a suite at the Hilton to store the stock. But back to coin related, I like the description 'EDWARDVS' given to this item and no mention of a copy/reproduction...
https://www.ebay.co.uk/itm/KING-EDWARDVS-VII-1902-Five-Pounds-St-George-and-dragon-/162730014601
I'm almost tempted getting one to see how it looks and feels in hand, as I'll never be able to afford a real one! but I'm going to save my money towards genuine coins.