Looking around pictures, the IV seems to have a couple of variations. I like this one: https://ids.si.edu/ids/deliveryService?id=NMAH-NMAH2000-04109&max=1000 ht

Looking around pictures, the IV seems to have a couple of variations. I like this one: https://ids.si.edu/ids/deliveryService?id=NMAH-NMAH2000-04109&max=1000 https://ids.si.edu/ids/deliveryService?id=NMAH-NMAH2000-0410... I'm not keen on this one: http://www.mrmartinweb.com/images/computer/kaypro488.jpg http://www.mrmartinweb.com/images/computer/kaypro488.jpg