This was not from an ILGM order but from MGS out of Spain. I recieved one like this years ago except for one big difference, this one is on a department of Homeland Security letterhead.
In case you can’t see the pic it reads.
Narcotics or other contraband, prohibited from entry into the United States, have been seized and removed for appropriate action under 19 cfr 145.59. You will be receiving correspondence from our fines penalties and forfeitures branch in the near future.
Has anyone else seen these on DHS letterheads instead of Customs like in the old days?