This interesting statue is of the young Ludwik Lejzer Zamenhof, the man (or boy at the time) who invented the international language of Esperanto. It’s a relatively recent addition to the street scene, having been unveiled on 14 April 2019, the 102nd anniversary of Zamenhof’s death.
The plaque located near to the statue, in an area which has now been pedestrianised since it was unveiled. It’s located at the end of the street named after him, ul. Zamenhofa, where it meets the market square.
Letters around the statue.