Metals1 Flashcards
(20 cards)
Quality mark for Gold Playe
G.P
Quality mark for Gold Electroplated
G.E.P.
Quality mark for Heavy Gold Electroplate
H.G.E.
Quality Mark for Gold Filled
G.F
What is Britain’s standard mark for Gold?
A Crown
What is Britain’s standard mark for Sterling Silver?
The Lion Passant- a lion walking with its farthest forepaw raised.
What is Britain’s standard mark for Britannia Silver?
A lion’s head or the seated figure of Britannia
Percentage of precious metal in 10K?
41.7%
Percentage of precious metal in 14K?
58.5%
Percentage of precious metal in 18K?
75%
Percentage of precious metal in 24K?
99.99%
Percentage of precious metal in Sterling Silver
92.5%
Percentage of precious metal in Platinum?
950%
What are the components of the second stamp in Italy?
The “Star of Italy”, a number for the manufacturer and 2 letters for the provenance
Victorian Jewelry Years
1837-1901
What are the styles of the twentieth-century
Art Nouveau, Edwardian or Garland, Art Deco, Retro
When was Art Nouveau?
1890s
When was Edwardian or Garland?
1900-1915 during England’s King Edward VII
When was Art Deco?
after World War I from 1920s-1930s
When was Retro Jewelry?
the outbreak of WWII in 1940s