OP found the photo, along with a caption that isn't shown in OPs post above, on 4chan. The caption intimated it was a Masonic symbol.
For the record, women can, indeed, be Freemasons:
"Co-Freemasonry is a form of Freemasonry which admits both men and women. It began in France in the 1890s with the forming of Le Droit Humain, and is now an international movement represented by several Co-Freemasonic administrations throughout the world.
Most male-only Masonic Lodges do not recognise Co-Freemasonry, holding it to be irregular, or clandestine."
OP found the photo, along with a caption that isn't shown in OPs post above, on 4chan. The caption intimated it was a Masonic symbol.
For the record, women can, indeed, be Freemasons:
"Co-Freemasonry is a form of Freemasonry which admits both men and women. It began in France in the 1890s with the forming of Le Droit Humain, and is now an international movement represented by several Co-Freemasonic administrations throughout the world.
Most male-only Masonic Lodges do not recognise Co-Freemasonry, holding it to be irregular, or clandestine."
https://www.thesquaremagazine.com/mag/article/202004introduction-to-co-freemasonry/
"Most male-only Masonic Lodges do not recognise Co-Freemasonry, holding it to be irregular, or clandestine."
A spin off that cake itself freemasons doesn't mean it is.
Just like a man who claims to be a woman isn't a woman.