It's Halloween and we're sharing some spooky themed finds today! Monica Taylor found this late 19th-century costume portrait that seems unassuming at first—until one detail makes you do a double-take. Zuzanna Kelvin spotted grim reaper riding a horse within a collection of Russian satirical journals. David Sutton came across some noteworthy creatures in Monstrorum historia. Finally, we have a series of caricatures of Death claiming his victims that I found as part of the Omega project. Happy Halloween, everyone!