The term Shiner was originally part of the secret language of American card criminals. This has been reported since 1891.Originally this little gimmick was used by counterfeiters around 1530 in Milan, Italy. They used small mirror surfaces which were hidden in their finger-rings.

Girolamo Cardano was the first to mention this trick in his book Liber de Ludo Aleae (circa 1564).

Goldsmith work at the highest level of craftsmanship
     Several precise cutting processes
     3 times surface polish
     Clean, detailed reflection

The VANRODE Shiner (2-Euro)

comes protected packed in a jewelry case including cleaning cloth.
In addition, you will receive over 50 researched source references from the Literature for Charms.

There are many creative ideas for application and routines
with a mirror.