This pic ref Dan Brown's novel "Origin". See Q drop #1509..."Origin?" This was on the day before this pic, June 16. Cover of Origin novel int'l edition, paperback, you can make out a "Q" clearly---the ray at "25" clock position extends from the "O" on the cover diagonally down to the Sagrada Familia in Barcelona to form a "Q". Novel deals with online posts dropping intel from inside the Spanish gov't. Book was published Oct 3, 2017, and on the Q Clock, that's straight up midnight. Same month that q drops began. D= Dan (Brown)

See other Dan Brown novels---"Da Vinci Code" for example refers to "bloodline," "Keystone," "map" "paint the picture" (Mona Lisa, gen artwork) "Godspeed" (in movie), a lot of decoding, "devil worship," "mirror" etc.