Rare Transactions of the Royal Society of Arts and Sciences, Mauritius; New Series Vol. XII 1883, 147 pp. Contains notes on Society Meetings, fauna of the Seychelles, birds and fish of Mauritius. Original paper cover, contents complete. As with all of this issue, paper quality was poor, so there is some toning and foxing, with a very small tear on back. Stamp of the Royal Society on cover. Very difficult to get hold of, and rarely offered.