Beauties

I'm just learnt all of this here top to bottom of my prised possession. The numbers are uplifted on bottom one side could be a letter l a number 1 than maybe number 2 than a number one opposite side on bottom is 1016 if it's supposed to be the other way it would be 9101 that's the whole deal and it works I wish I knew the origin you know country maker etc.. orreb1352@g-mail. Any help aprehciate.