William & Mary Britannia spoons with engraved initials

• Rat Tail - A spoon with a flattened handle, tapering from the narrow section at the bowl, and wider as the top of the handle, that when viewed from above is of a similiar shape to a rat's tail. Also known as the Hanoverian pattern, as its manufacture spanned the reigns of George I, II and III (part) of the House of Hanover dynasty. The rat tail pattern was the forerunner to the Old English pattern.
• Engraving - The method of decorating or creating inscriptions on silver and other metal objects by marking the surface with a sharp instrument such as a diamond point or rotating cutting wheel.
• Britannia Standard - A higher grade of silver than sterling silver. Britannia standard silver contains at least 958 parts per thousand of pure silver, while sterling silver contains at least 925 parts per thousand of pure silver.
  
  The Britannia standard was obligatory in Britain between 1697 and 1720 and after that was optional, so there are very few silver items that come onto the market that are Britannia standard.
  
  Not to be confused with silver plated Britannia metal items, often marked as "EPBM", a pewter type alloy, that when unplated can be temporarily polished to a silver-like lustre.

This item has been included into following indexes:

• silver cutlery / flatware, patterns - bead / beaded pattern 77
• spoons, silver
  • rat tail 40
  • trefid 46