The third complete series set is made up of the Morse / USN Mark XII, Schrader 5 Bolt / USN Mark II, Morse International Thread / USN Mark III, and Schrader International Thread / USN Mark IV challenge coins.
The set contains all four challenge coins with matching numbers. Matching numbers are on a first come basis and only available if not already sold.
These collectible coins are 1.75″ in diameter, are highly detailed, and will be a prized possession for years to come. Each comes in a soft PVC envelope.