NAG Nightmare pics (Nikolas Art Gallery) The NAG Nightmare is an H1 replica by Nikolas Art Gallery. The NAG Nightmare comes from an original mold of the Nightmare that dates back to the early days of Myers Mask collecting. Although the origins of the mask is a little cloudy, one fact is for sure, it comes from an original recasting of the 75 Kirk. The mask is available through Nikolas Art Gallery and comes in a variety of finishes, contact Nikolas at: The cost starts at $250 and up depending on finish plus shipping.