Ephemera › HS 4031 - Note paper of the Interior of the Crystal Palace published by Rock & Co., London on 1 May 1851 Image 1 of 1 HS 4031 - Note paper of the Interior of the Crystal Palace published by Rock & Co., London on 1 May 1851 £60.00 Unused sheet of folded writing paper published on the day that Queen Victoria opened the exhibition. Add To Cart Added! Unused sheet of folded writing paper published on the day that Queen Victoria opened the exhibition.