<page_title> Constantine ruble </page_title> <section_title> Distribution and provenance </section_title> <table> <cell> 20.55 <col_header> Individual name (Spassky) </col_header> </cell> <cell> State Historical Museum <col_header> Circumstances of rediscovery </col_header> </cell> <cell> 18.52 <col_header> Individual name (Spassky) </col_header> </cell> <cell> Smithsonian Institution <col_header> Circumstances of rediscovery </col_header> </cell> </table>
The Historical Museum coin weighs 20.55 grams, but the Smithsonian coin weighs only 18.52 grams.