This image shows the Hongkong and Shanghai Banking Corporation's 150th Anniversary Banknote Set, which includes three commemorative banknotes with a face value of HK$150, as well as a matching commemorative booklet caption. Commemorative banknote section: The banknote is a pinkish-purple colour with the obverse featuring the architectural landscape of HSBC, the words "The Hongkong and Shanghai Banking Corporation Limited", the face value information of "One Hundred and Fifty HONG KONG DOLLARS", as well as the signatures of HSBC executives (Chairman Au Chi Wah, Chief Executive Officer Wang Dongsheng), and prefix numbers (e.g. AA850981, AA860981, AA870981). The design incorporates elements of HSBC's history and reflects its strong connection to Hong Kong. Commemorative booklet description page: With the theme "Making history with Hong Kong's people", the text introduces HSBC Bank established in Hong Kong on March 3, 1865, focusing on trade finance as a local bank, reviewing its 150-year history of co-development with Hong Kong, explaining that this commemorative banknote is to commemorate this milestone, and the design elements of the banknote (such as architecture, lines, etc.) also reflect the bank's deep ties with Hong Kong. At the bottom, there are signatures of Chairman Ou Zhihua and CEO Wang Dongsheng, further reflecting the authority of the commemoration. This set of commemorative banknotes is an important carrier for HSBC to commemorate its 150th anniversary, which has both collectible value and historical significance, and records the development link between the bank and Hong Kong.