MF DOOM SAPPHIRE BLUE RARE COLLECTIBLE MASK. The item "MF DOOM SAPPHIRE BLUE RARE COLLECTIBLE MASK" is in sale since Sunday, January 3, 2021. This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rap & Hip Hop\Novelties". The seller is "matmil4392" and is located in Saxonburg, Pennsylvania. This item can be shipped to United States.