Hong Kong - China: Mixed lot of souvenir sheets and booklets included 1. Thai Stamp Exhibition in Beijing both imperforated and perforated having same sheet number nicely packed in folder in total of 70 folders, 2. Hong Kong "Celebrate 100 Years PEAK Tramway 1888-1988" 70 booklets, and 3. Hong Kong 50 special folders "HONG KONG94 Stamp Exhibition" packed with "History of Hong Kong Definitive Stamps 1862-1992". F.(1 lot)