SOG SEKI SAIL?

[EddieMountain]

I've got a Seki SOG pentagon but every other example I've seen has "Specialty Knives" in a Box. Mine has a sail. Wondering if this was a different run, limited edition?
IMGR link cause idk how to post pictures KEKW

https://imgur.com/a/w1BG40u

 

[Ruari]

Yeah that's one of the recognised markings, it's not a sail though, it's a bullet being cut in two by a knife blade. It's it's from SOG's advertisement as seen below;