Development Lottery Board Development Fortune 28 October 2023 Draw Number 641 results. Development Fortune 28/10/2023 Lottery Results. Development Fortune 2023.10.28 Wining Numbers. 2023-10-28 Online Lottery ResultsDevelopment Fotune 641,Sanwardana Wasanawa 641, Sanwardhana Wasanawa 641, Sanwardana Vasana 641,සංවර්ධන වාසනාව 641