Definition
In historical English law, an angel was a gold coin of the realm, valued at ten shillings sterling. The coin was so named for the image of the Archangel Michael it bore. Its primary legal significance was as a unit of monetary value referenced in contracts, statutes, wills, and legal instruments from the medieval period through the early modern era.
Common Language
Modern common usage (Wiktionary): A spiritual, celestial being; a messenger of God; colloquially, a person of exceptional goodness or beauty.
Historical common usage (Webster's 1913): "A spiritual, celestial being, superior to man in power and intelligence. In the Scriptures the angels appear as God's messengers." Also used poetically to mean a minister or guardian figure.
The gap between common and legal meaning here is total. Legal sources use the term exclusively as a monetary denomination — a tangible coin of fixed value — with no connection to the spiritual or figurative senses found in ordinary English. A researcher encountering "angel" in a historical legal instrument should read it as a currency unit, not as any descriptive or metaphorical reference.
Common Confusion
Angel (coin) vs. angel investor: Modern business journalism and some transactional legal documents use "angel" or "angel investor" to describe an informal early-stage private investor. This is not a formal legal term of art and carries no statutory definition. It should not be confused with the historical monetary usage. The two meanings share only etymology.
Why It Matters in Research
Researchers working with early English legal documents — wills, contracts, court records, or statutes from roughly the thirteenth through seventeenth centuries — may encounter "angel" as a stated sum or unit of value. Misreading it as figurative or ornamental language would be an error. At ten shillings sterling, one angel equaled half a pound; knowing this conversion is essential for interpreting the economic stakes of a transaction or bequest.
The term also appears occasionally in period statutes regulating currency, coinage, and debts. Because England's monetary system changed substantially over the centuries, translating historical coin values into meaningful modern equivalents requires caution: purchasing power varied dramatically by era, and the angel itself underwent periodic revaluation during its circulation. Researchers should not treat ten shillings as a fixed real-world equivalent without anchoring it to the specific historical period of the document.
A secondary trap: legal documents from the same period may reference related coin denominations — the noble, the groat, the mark — and a researcher unfamiliar with the currency system may conflate or misread these terms. The angel is distinct from all of them.
Finally, note that "angel" in this sense has no continuing life in modern law. It is a dead legal term, relevant only to historical research. Any appearance of "angel" in a post-seventeenth-century legal context almost certainly carries its ordinary English meaning, not a monetary one, and requires separate analysis depending on context (for example, informal venture capital usage in business contexts, where "angel investor" is common parlance but not a formal legal term of art).
Historical Dictionary Support
All three source dictionaries — Black's Law Dictionary (1st Ed.), Black's Law Dictionary (2nd Ed.), and Bouvier's Law Dictionary — define angel identically: an ancient English coin valued at ten shillings sterling, citing Jacob's Law Dictionary. The unanimity is notable but reflects the term's simplicity; there is nothing contested or evolving in the legal definition across these sources.
Bouvier adds adjacent entries (angild, anhlote) that provide useful context for researchers encountering related Saxon legal terminology in the same documents, suggesting that Bouvier saw these terms as belonging to a cluster of archaic monetary and valuation concepts worth treating together.
None of the historical dictionaries address the coin's physical history, its periods of circulation, or its revaluation over time — gaps that matter for researchers trying to interpret specific documents. For that depth, numismatic and monetary history sources outside the legal dictionary tradition are necessary.