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In page Shilling:

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In the 12th century, larger silver coins of multiple pfennig weight were minted, known as denarii grossi or groschen (groats). These heavier coins were valued at between 4 and 20 of the silver denarii. In the late medieval period, states of the Holy Roman Empire began minting similar silver coins of multiple pfennig weight, some of them denominated as schilling.[citation needed]