Here I have a Machinist Mate Challenge Coin display that has an EN insignia in the center.  This display is a custom order so if there is something specific you would like to have done please just send us a message with what you have in mind.  The item will hold roughly 60-70 coins depending on their size.  Item Dimensions are 14" in diameter.
 
**Please not that if item is to be picked up it will come fully assembled, however, if shipped item will need assembly.  The process is very simple and just requires wood glue**