藝術與建築詞典根目錄
....物件層面
........視覺及語言傳達
............交易媒介 (層級名)
................貨幣
....................<依形式區分之貨幣>
........................硬幣 (貨幣)
............................<依來源區分之硬幣>
................................<後期西方世界硬幣>
....................................<依面額名稱區分之後期西方世界硬幣>
........................................<元硬幣>
............................................元 (硬幣)
|||................................................貿易銀元
|||............................................四分之一鷹幣
|||............................................半鷹幣
|||............................................鷹幣 (硬幣)
|||............................................雙鷹幣
........................................<分硬幣>
|||............................................半分
|||............................................分
|||............................................三分
|||............................................五分 (小額銅幣)
|||............................................半角
|||............................................一角
|||............................................二十五分
|||............................................半元