This letter is to authenticate a large-scale prototype hologram made during the production of Prince's 1991 album Diamonds and Pearls. I art-directed a number of Prince's album covers, including Diamonds and Pearls, which featured a hologram on the cover.
![Ultravox - Rage in Eden (Super Deluxe Edition) [New CD] Oversize Item Spilt, Wit](https://images.buynet.work/thumb.php?i=361226417&s=240)