Maybe not so much the coin itself... (a commemorative coin, celebrating the "150th anniversary of the discovery of the first bird 'Archaeopteryx'") Source: Wikipedia ...but someone mentioned that it's hard to tell apart the front and the back side
http://www.coin-database.com/series/latvia-circulation-1-lats-coins-1-lats.html all LATS are funny! Anybody know the source to buy from?