"and drawing Scalpel whistling from her sheath"
(Fritz Leiber, Swords Against Wizardry)
I was surprised to see the Mouser's blade referred to as "she". No particular reason why, I just thought the sword would be a "he" (if anything).
Are swords usually referred to by this gender in Fritz Leiber's fiction? Are there any specific instances of a male sword? Is that specific to Leiber or more general to fantasy or historical fiction?