Recap: Yes: Is it an item? No: Is it an NPC? From original EQ? Does it resemble a phallus? Is it looted from a dead NPC? Is the item equipped? Is it the result of a quest? Is it from PoP or earlier? No, but: Is it mark of the beasts? - "No. While I wouldn't say "close", thematically you might be onto something." Is it an ornament? - "No, but sorta misleading. It's not an ornament augmentation, so in the Everquest sense of the word, it's not an ornament." Morit's guesses are often very similar thematically: I don’t know what this “thematically” word means.
No. I don't know, sorry. I did a decent amount of digging. It's possible that it's a halloween only item, but there are similar items available on the marketplace now, and some of those have near identical change history on Lucy. At this stage I think it may have just been removed, but I can't categorically rule out halloween availability.