Both items have this description: "So you can wear your lesbian heart on your sleeve... or on your chest, actually, I guess."
Unless I'm mistaken and labrys is something related with lesbians, I think the description for the labrys heart pin is incorrect.
Lumi tree
It actually is a symbol that was adopted for lesbians.
A quick google search had this to say: "The labrys is a double-headed axe. In Greek and Roman mythology, it’s associated with Amazons, as well as various goddesses including Laphria, Artemis, and Demeter. In the 1970s, lesbians embraced it as a symbol representing lesbian feminism."
Dexter by ❤