To find Clue 3, the key to reading Clue 2, solve the puzzle of the Queen's Portraits. The first portrait is currently in the hands of either Doctor No or one of his henchmen. Details of the second portrait are contained in the second page of the "Numbers Letter" stolen by Adrian Robinson.
There is nothing at the listed coordinates. You will need a pen to sign the log.
Links to other caches in the series:
¤ Jacob's Pillow
¤ BD Eye
¤ Charles Edghill
¤ Eric Coverly
¤ Henry Lopez
¤ Adrian Robinson
¤ Doctor No
¤ Clue 1
¤ Clue 2 (Pink Ribbon)
¤ Clue 3 (Queen's Portraits)
¤ Clue 4 (Artist's Journal)
¤ Clue 5 (Artist's Palette)
¤ Bonus - Lucifer's Musical Box
¤ Bonus - Major Ursa's Gadget Stash
Part of The Final Revelation series of 66 puzzle caches.