I saw this on a cover that someone else received. It is somewhat different as it mentions “BLUE” in the cancel. I suspect that refers to the crew that is using the marking. But, keep in mind that none of the LCS vessels have a post office aboard. Better send for it before it beams up. I added the
One of my favorite collecting categories in the U S Coast Guard. A news release about the USCGC EAGLE visiting Portland MA to celebrate Mains 200th Anniversary, which took place in 2020. Apparently COVID delayed the visit which was accomplished in 2021.