Title, I'm currently have more of these than I can possibly bother using and have old ones I don't feel like tossing away.
Also, Suckling's Maw could have flavor text something along the lines of "this is important for cheese-making and jewelry." To avoid newbie trap where people think this is just for a specific curio.
For people who have no idea what "Haruspex" is, they were ancient Roman priests practicing divination from entrails.