Savigny, [Friedrich Carl von]. Von Savigny's Treatise on Possession; or the Jus Possessionis of the Civil Law. Sixth Edition. Translated from the German by Sir Erskine Perry. Originally published: London: R. Sweet, 1848. xvi, 432 pp. Reprinted 2017 by The Lawbook Exchange, Ltd.ISBN-13: 9781616195106. ISBN-10: 161619510X. Paperback. New.