Another intriguing link from Mr Pool on telegram, originally at 12:12 am on twitter, then 6:06 am on telegram (HALVED):

In response Robert Wakefield to his Publication

2) Recall from earlier in the thread that the violin DJT was playing in the NOTHING CAN STOP WHAT IS COMING picture was actually a VIOLA?

3) I put 2 and 2 together and came up with Post#3891

Nothing can stop what is coming.
Nothing!
Rig for Red.
Q

Note that Scavino also tweeted the picture with a 17 DELTA to DJT.

I'm inclined to interpret the post number of 3891 as 3 Booms on 8th Oct (9+1 = 10).

In response Robert Wakefield to his Publication

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In response Robert Wakefield to his Publication

Thanks for the decode, I had no clue.