Queen's Emissary Wanted Bounties:
Hunt Kaliks-12 in the Cosmodrome's Skywatch;
Hunt Drevis, Wolf Baroness near the Cosmodrome's Forgotten Shore at 2:25
Unfortunately I did not find the chest in Skywatch and was late 1 second to the chest in Forgotten Shore. However, in my opinion, we will not find anything special in these chests until the House of Wolves release date. I have noticed, that Engrams from Fallen Treasure Chests CANNOT BE DECODED at the moment. Probably we should wait, but Engrams occupy to much space - should dismantle some...
So far, 4 Queen bounties are available, complete all 4 ot them will give you Queen's Wrath Rank 1 and award a Mote of Light.
Have a nice game!