I am not like you

Black heart's first one was originally given as a wedding present. The idea for black hearts was from the baking mold for cakes. Then I manually cut out and welded 15 more harts. My friends wanted to have them, so I did for them more than one. They were made from a 1,5mm steel plate with a different image in the middle. This heart represents two same human figures in the boxing position, but the name suggests that they are different, of course, they are different, as any person in the world, even they are twins.