https://digital.sciencehistory.org/works/dlkaq32 Poison Nut (Cerbera odollam) postage stamp, Australia http://rightsstatements.org/vocab/NoC-US/1.0/ 1964 1964 Australian postage stamp featuring an illustration of Poison Nut (Cerbera odollam). Poison nut bears a fruit whose seed yields a poison called cerberin. Poison nut was commonly used in trials by ordeal in Madagascar in the 18th and 19th centuries. Witco Stamp Collection 3 cm W x 2.5 cm H Australia English Postage stamps Poisonous plants Botanical illustration image postage stamps https://digital.sciencehistory.org/downloads/deriv/qeseqx7/thumb_large_2X?disposition=inline https://digital.sciencehistory.org/works/dlkaq32 http://rightsstatements.org/vocab/NoC-US/1.0/ postage stamps https://digital.sciencehistory.org/downloads/deriv/qeseqx7/download_full?disposition=inline