Bugs Bunny WB Coffee Mug - 1991 Warner Brothers - Vintage - Coffee Tea Cocoa Mug. This is for a Vintage 1991 Bugs Bunny WB Coffee mug. It is black and shows Bugs Bunny laying across the the top of the WB logo. It is in very nice used/usable condition and is 3-3/4" tall. Please look at the photos, what you see is what you are buying. Thank you.