Chain with engraving

Thick heavy chain, with circle, engraved "SFP." Could remove the engraved attachment and use chain for a watch, or a project? OR… Hold it over your lavender infuser, in a circle of candles, whilst chanting “SFP!” 7 times, to summon my grandmother (RIP) who will have pulled herself together from her cremated state to appear in your bathroom mirror just to shout “THAT’S NOT HOW YOU’RE SUPPOSED TO USE IT!!!!!”