THIS LISTING IS FOR AN OUTSTANDING RARE UNITED STATES NAVY CHALLENGE COIN HONORING LIEUTENANT MICHAEL P. MURPHY NAVY SEAL POSTHUMOUSLY AWARDED THE MEDAL OF HONOR. AN AMAZING STORY AROUND MICHAEL MURPHY’S HEROIC ACTION. LTF – USS MICHAEL MURPHY (A GUIDED MISSILE DESTROYER) DDG-112 USN COMMAND – NUMQUAM OBLIVISCAR XX. PLEASE SEE PICTURES FOR MORE INFORMATION AND CONDITION.