10 December 2008
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Flag_of_San_Marino.svg" title="File:Flag of San Marino.svg">Flag of San Marino.svg</a> <i>by</i> <a href="//commons.wikimedia.org/wiki/User:Zscout370" title="User:Zscout370">Zscout370</a> et al.