I have a Paramount framed, licensed and numbered photo of the same size, with all cast signatures from the now extinct Star Trek Experience in the Las Vegas Hilton of the late 1990’s, and can tell this is authentic. It likely came from the same full cast signing. What a treasure! I wanted extras so I don’t feel guilty selling these one of these days, while keeping my Paramount framed one with the licensed communicator and Paramount logo with number of a 500 edition. This is signed with the same silver sharpie, in apparently the same signing session (since it’s rare to get the cast together in one place, likely a ComicCon convention).