The Gold Presidential Ring of John F. Kennedy's has recently been located.  The Presidents Ring is beautifully displayed in The American Heritage Collection (AKA) The Raleigh DeGeer Amyx Collection. 

THE PRESIDENT OF THE UNITED STATES AND HIS FIRST LADY ENJOY A MOMENT OF LEISURE

This Dramatic Presidential Seal Ring, is 18 Karat Gold and was accomplished totally by hand by an unknown, as of this writing, Highly Skilled Goldsmith. The Artistic Presidential Seal 18k Ring total hand-work is rather Breathtaking. 

TOTALLY HAND-CRAFTED 18K GOLD RING OF PRESIDENT JOHN F. KENNEDY - AS VIEWED FROM THE TOP OF THE PERSONALIZED PRESIDENTIAL SEAL RING

According to the Artistic and detailed hand-engraving on the interior of the President's 18K Ring, as well as the, even much more Manifest Evidence is the Impeccable and detailed Provenance; on White House Stationery. This Important Letter, was authored by someone who saw President John F. Kennedy each day over a period of many years. The Letter of Provenance outlines the details of this 1963 Historic Gift to The President from The First Lady.

INTERIOR HAND ENGRAVING DENOTING THE FIRST LADY'S GIFT TO PRESIDENT JOHN F. KENNEDY IN 1963

The Important White House source of information was not certain of the exact date that First Lady Jacqueline Kennedy presented her husband with this Important Presidential Seal Ring.  However, it was believed that the First Ladies Gift was received by JFK sometime toward the end of 1963 – but perhaps as early as The President's May 29th Birthday.

JOHN F. KENNEDYS PRESIDENTIAL SEAL - 18 KARAT HAND-CRAFTED RING HAS LONG BEEN IN THE COLLECTION OF - HISTORIAN AND COLLECTOR RALEIGH DEGEER AMYX 2010