Mechanical Typhoon Antique Finish Challenge Coin

The mechanical typhoon coin is part of a new collection presented by Kemner Design.    The coin is made from a solid copper disk that is 1.75" round and .150" thick.    Both sides of the coin were deep engraved on our laser.  Once the engraving was complete, an antique finish was hand applied.  The top were surfaces were brushed to give the contrasting effect.  

Weight: 44g  

Be advised this coin will patina since it is made from solid copper.