Black Plumes Author:Margery Allingham The slashing of a valuable painting at the renowned Ivory Gallery in London, followed by the murder of the proprietor's son-in-law, Robert, sets the stage for another finely tuned Allingham mystery. The proprietor's mother, 90-year-old Gabrielle Ivory, holds the key to the web of intrigue and danger that permeates the gallery. Previously publish... more »ed by Bantam.« less