Next Dragon Age to be announced at E3 2017?

Mark Darrah, executive producer of the saga of Dragon Age, held a strange and bizarre behavior in the last few hours on his Twitter profile. As you can see in the bottom of the news, he has repeatedly shown some pictures about Dragon Age: Inquisition, the latest installment in the RPG series.
The executive producer of the saga of Dragon Age, Mark Darrah, has posted some pictures on his Twitter profile for the last installment of the series.
In the tweet, Darrah has posted, giving no verbal explanation, the helmet of the Inquisitor, a fabric depicting the symbol of Kirkwall and the sword in Dragon Age: Inquisition.
The most interesting thing, though, is the last picture, which depicts a chessboard with a pawn located on the E-3 box. This has obviously sparked the imagination and fervor of the fans of the series, which immediately began to assume a new title for the saga is scheduled for the next E3 event.
We know that BioWare is currently engaged in the development of Mass Effect: Andromeda, but it is said that the company does not have something in relation also for the number of Dragon Age.
— Mark Darrah (@BioMarkDarrah) 14 November 2016
— Mark Darrah (@BioMarkDarrah) 14 November 2016
— Mark Darrah (@BioMarkDarrah) 14 November 2016
— Mark Darrah (@BioMarkDarrah) 14 November 2016