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March 28-29, Meckenheim
9th Meckenheim Gemstone Exchange; 11-18; Jungholzhalle, Siebengebirgsring 4, 53340 Meckenheim. Organizer: Dreamtone /Solidstones, K. Krone, P.O. Box 140112, 53056 Bonn, Tel./Fax +49 228-632 337, E-Mail info@solidstones.com