Published 1921-1931 AD. Hintze, Erwin, Die Deutschen Zinngiesser und Ihre Marken, band I-VII, Leipzig, 1921-1931; cloth; text in German, profely illtrated; small inkstamps to half-titles. 9.3 kg total, 28 x 20cm (11 x 8"). Ex libris Birmingham Assay Office Library (with small ink stamps"). Acquired Forum Auctions. A very extensive and illtrated guide to German gold and silversmith's marks, arranged by region/city. [7, No Reserve]