Answer
KNO1kl RVO is the title of Sven Hedin, a Swedish explorer and geographer. The title is a combination of the Swedish words "Kungliga Nordstjärneorden" and "Riddarorden av Vasaorden," which translate to "Royal Order of the North Star" and "Order of the Vasa," respectively. These are two of the highest orders of chivalry in Sweden, bestowed upon individuals who have made significant contributions to the country.