Two of the four sides are rounded.
Unfortunately, there are several defects and signs of wear, but we cannot show them all here. Therefore, we invite those interested in purchasing to consult the photo dossier: https://www.dropbox.com/scl/fo/m1yy5yvglyr7z7hqhelek/AAMiv0bsgMBWV8rQWi47qIY?rlkey=qaog0ubm9iv83em2pyjnun0gl&st=ztjm230x&dl=0