This Medal can be engraved however NSSAR will not engrave these and require going to a 3rd party for engraving. The Mini in this set is NOT Sterling only the large.
The medal is 99.9% PURE Sterling Silver bears the portrait of Compatriot General of the Army Douglas MacArthur on the obverse within the inscription, “The National Society of the Sons of the American Revolution.” The reverse is inscribed “Awarded to for Patriotic Service by the Society SAR, 20__. The medal is suspended from a chest ribbon of royal blue color. Compatriot MacArthur selected the design for the medal just prior to his death. He received the first medal, presented posthumously at his tomb in Norfolk, Virginia, on October 19, 1964, where it is on permanent display. The Patriot Medal is available in full and miniature sizes.