Here is a poser:
Some while ago, now, I encountered a singular symbol or glyph, in peculiar circumstances which I would rather not go into. I easily recognized it at the time as combining elements of the Astrological symbols of Mars and Saturn - very plainly, the sickle-hook of Saturn, with the crossbar on its stem replaced by the signature arrow-point of Mars:
In the years since, I have at times taken a stab at finding some historic, documented use of or meaning for the sign, without success. It seems such a natural combination that I am surprised it was not appropriated even coincidentally by Alchemy, which has a great number of symbols comprising variations upon or combinations of symbols from Astrology, but I have not come across it.
Barring evidence to the contrary, I will have to suppose that the symbol is indeed singular, which would be rather curious given the circumstances (into which I decline to go).
Anyone have a lead?