Documents such as "Ginza Kakitome" (a collection of copies of documents from the organization in charge of casting and appraising silver during the Edo period) describe its formal name as 'Nishu no Buban', or 'Nishu Ban' for short.
正式名称については『銀座書留』などに「貮朱之歩判（にしゅのぶばん）」あるいはこれを略して「貮朱判（にしゅばん）」と記述してある。