Basically they have the classic poster on the front, classic logo on the spines along with a character icon in the lower 3rd (I believe it's Vader for ANH, Yoda for ESB and Wicket for RotJ) plus the usual write-up on the back
I have the tapes but they're in storage so hopefully that's enough to go on. Surely someone has the hologram set that can provide better images for ya.