Complex sentence: Although no longer circulated, the term "guinea" survives in some circles, notably horse racing, and in the sale of rams to mean an amount of one pound and one shilling (21 shillings) or one pound and five pence in decimalised currency.
Split into simpler sentences: Although no longer circulated, the term "guinea" survives as a unit of account in some fields. Notable usages include horse racing, and in the sale of rams to mean an amount of one pound and one shilling (21 shillings) or one pound and five pence (£1.05) in decimalised currency.