Bottle openers are one of the standard practice pieces for apprentice blacksmiths as they require a good mix of basic smithery techniques to produce. With each one he forges, Adrian gains more knowledge and experience. Our visitors to the forge love the imperfections and hammer blows that show this is a hand crafted item, not something mass produced in a factory.
So each bottle opener will be unique, if you order two, they will not look exactly the same or even be the same size and shape, but they all do the job of opening bottles really well.
(Oh, and I think I made up the word smithery?!)