old "U.S.C.G. APPROVED" metal first aid kit box

Made by "E.D. BULLARD" COMPANY of San Francisco, model "MM". According to the label inside its lid, it seems to have been designed for use on a lifeboat/raft of some variety. It measures about 10" square and its interior is divided in half, now only containing a fabric strap tourniquet (?), some kind of roll of red colored tape, and a few rusty safety pins. It latches securely on all sides with a well gasketed lid and handle one one side.

I have no idea whatsoever how old it really is, but I've probably had it for at least 30yrs myself. No doubt picked up somewhere cheap, just because I thought (still do!) that it was kinda cool...?? ;-) :-) :-)