Shop › 1920s Art Deco Period Moiser Black Crystal Decanter & Cordial Set- 7 Pieces Image 1 of 1 1920s Art Deco Period Moiser Black Crystal Decanter & Cordial Set- 7 Pieces Sale Price: $785.00 Original Price: $1,200.00 Art Deco Period Moiser Black Crystal Decanter & Cordial Set. It includes six cordials and the decanter with Rene Lalique style cameo cut decoration. Add To Cart Added! Art Deco Period Moiser Black Crystal Decanter & Cordial Set. It includes six cordials and the decanter with Rene Lalique style cameo cut decoration.