Angell Brothers Sterling Silver Teapot, London 1837

• Knop (silver) - A knop on a silver item is either a bulbous protrusion mid way along a stem, such as on a candlestick or at the end of a stem, such as on a spoon, or a knob or finial on top of a cover or lid, that acts as a handle. On a stemmed item such as a candlestick there may be a series of knops of different shapes.
• Acanthus - A stylized leaf motif, one of the primary decorative elements of classical Greek and Roman architecture, derived from the genus of flowering plants in the family Acanthaceae, native to tropical and subtropical regions of the Mediterranean area. It is a common element in classical Greek and Roman design, and is often seen in Corinthian and Composite order columns and used as a decorative element in English, European and Australian furniture, particularly on the curve of a leg, and as decoration for a corbel.
• William Iv - William IV was King of the United Kingdom and King of Hanover from 26 June 1830 until his death in 1837, and in English furniture design it represented the brief period between the end of the Regency period, and the beginning of the Victorian period.
• Angell Family of Silversmiths - There were a number of members of the Angell family who were silversmiths, commencing with Joseph Angell I (also expressed as Joseph Angell, Senior), and his brothers John Angell and Abraham Angell.
  
  On the retirement of Joseph Angell I in 1948, from what had become the leading London silverware workshop, the business was taken over by his son, Joseph Angell II (also expressed as Joseph Angell, Junior), (1815 - 1891).
  
  Joseph Angell II exhibited at the at the 1851 Great Exhibition, the 1853 New York Exhibition, and the 1862 International Exhibition winning medals at each event.
  
  His career is marked by the rich silver items crafted and decorated with chiseling, reliefs and enamels, including trays, tea and coffee sets, jugs, centrepieces and vases
  
  The Victoria and Albert Museum in London holds a number of silver objects by Jospeh Angell II.
• Hallmarks - A mark stamped on articles of precious metals in Britain, since the 14th century, certifying their purity. It derives its name from the Guild Hall of the Goldsmiths' Company, who recieved its Charter in 1327 giving it the power to assay (test the purity) and mark articles of gold and silver.
  
  The hallmark will consist of several marks, including the:
  
  - silver standard mark, indicating the purity of the metal. Sterling silver is .925 pure silver.
  
  - the city mark indicating the city in which it was assayed eg London, Birmingham, York etc.
  
  - the date mark, usually a letter of the alphabet in a particular font and case,
  
  - a duty mark, indicating whether duty had been paid to the crown, and only in use from 1784 to 1890
  
  The piece may include an additional mark, the maker's mark, although not forming part of the hallmark, will be located in the vicinity of the hallmarks.
  
  Sometimes silver plated items will bear faux hallmarks, often confusing those not familiar with silver markings.
• Sterling Silver - Sterling silver is a mixture of 92.5% pure silver and 7.5% of another metal, usually copper. Fine silver is 99.9% pure silver, and is relatively soft and the addition of the very small amount of copper gives the metal enough strength and hardness to be worked into jewellery, decorative and household objects.

This item has been included into following indexes:

• Angell family (England) - silversmiths 67
• Angell, Joseph (London) - silver, maker or retailer 36
• tea pots - silver items 742