OSM tag old_name=Charter Oak Bank Building matches Charter Oak Bank Building in these Wikidata fields:
Commercial buildings completed in 1861 | building=office, landuse=commercial, office, building=commercial |
Commercial buildings on the National Register of Historic Places in Connecticut | landuse=commercial, boundary=protected_area, building=office, historic, office, building=commercial |
National Register of Historic Places in Hartford, Connecticut | boundary=protected_area, historic |