The product is a philatelic bulletin from Taipei, Taiwan, specifically focusing on Chiang Kai-shek stamps issued in 1966. The bulletin is a postal history item showcasing the historical figures of Taiwan, with a total of 1 issue. The stamps are used and sourced from Taiwan, providing collectors with a unique insight into the country's philatelic history. This collection is a valuable addition for those interested in Asian philately and historical figure memorabilia.