Royal Worcester Marks and Date Codes
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1867 - 67 or A
1868 - 68 or B
1869 - 69 or C
1870 - 70 or D
1871 - 71 or E
1872 - 72 or G
1873 - 73 or H
1874 - 74 or I
1875 - 75 or K
1876 - 76 or L
1877 - 77 or M
1878 - N
1879 - P
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1880 - R
1881 - S
1882 - T
1883 - U
1884 - V
1885 - W
1886 - X
1887 - Y
1888 - Z
1889 - O
1890 - a |
1892 - 1
dot on left of crown.
1893 - 1 dot each side of
crown
1894 - 2 dots on left - 1
on right
1895 - 2 dots on left - 2
on right
1896 - 3 dots on left - 2
on right
1897 - 3 dots on left - 3
on right
1898 - 4 dots on left - 3
on right
1899 - 4 dots on left - 4
on right
1900 - 5 dots on left - 4
on right
1901 - 5 dots on left - 5
on right
1902 - 6 dots on left - 5
on right
1903 - 6 dots on left - 6
on right
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1904 - plus 1 dot under
circle
1905 - plus 2 dots under
circle
1906 - plus 3 dots under
circle
1907 - plus 4 dots under
circle
1908 - plus 5 dots under
circle
1909 - plus 6 dots under
circle
1910 - plus 7 dots under
circle
1911 - plus 8 dots under
circle
1912 - plus 9 dots under
circle
1913 - plus 10 dots under
circle
1914 - plus 11 dots under
circle
1915 - plus 12 dots under
circle
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1915
this system continued until 1915 when 24 dots are arranged around
the standard printed mark.
The dots system was getting a little clumbersome so they were
replaced by a single asterisk in 1916 which was then followed by
a new dot sequence. All under the circle.
From 1916 a small star or asterisk appears below the mark.
1916 * below the mark. 1917 * and one dot. 1918 * and two dots
However on some pieces the old dot sequence continued for a few
years, it being easier and cheaper to put an extra dot on existing
copper plates than make new ones. This continued until the dots
became un-manageable and then worcester marks changed to different
shapes, all printed beneath the circle.
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1916 - * under circle
1917 - * plus 1 dot
1918 - * plus 2 dots
1919 - * plus 3 dots
1920 - * plus 4 dots
1921 - * plus 5 dots
1922 - * plus 6 dots
1923 - * plus 7 dots
1924 - * plus 8 dots
1925 - * plus 9 dots
1926 - * plus 10 dots
1927 - * plus 11 dots
1928 - open square
1929 - open diamond
1030 - division sign
1931 - two linked circles
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1932 - three
linked circles
1933 - 3 circles plus one
dot
1934 - 3 circles plus 2 dots
1935 - 3 circles plus 3 dots
1936 - 3 circles plus 4 dots
1937 - 3 circles plus 5 dots
1938 - 3 circles plus 6 dots
1939 - 3 circles plus 7 dots
1940 - 3 circles plus 8 dots
1941 - 3 circles plus 9 dots
1942 - 3 circles plus 10 dots
1943 - 3 circles plus 11 dots
1944 - 3 circles plus 12 dots
1945 - 3 circles plus 13 dots
1946 - 3 circles plus 14 dots
1947 - 3 circles plus 15 dots
1948 - 3 circles plus 16 dots
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This continued until 1941 when there were 9 dots and the triple
circle mark.
From c1942 the vast majority of factory stamps were printed in
black with the following codes below the mark.
1942-48 no dating system was used. 1949 V. 1950 W. 1951 W. 1952
W. 1953 W.
In 1949 the various asterisk, square,
diamond and circle shapes changed to letters and then quickly back
to letters and dot sequences. These continued until 1963 but their
use was rather inconsistent and a great many pieces produced at
this time un-dated.
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1949 - V
1950 - W
1951 - W plus 1 dot
1952 - W plus 2 dots
1953 - W plus 3 dots
1954 - W plus 4 dots
1955 - W plus 5 dots
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1956 - W
plus 6 dots
1957 - W plus 7 dots
1958 - W plus 8 dots
1959 - W plus 9 dots
1960 - W plus 10 dots
1961 - W plus 11 dots
1962 - W plus 12 dots
1963 - W plus 13 dots |

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After 1963 no dating system is used but patterns are all named
and bear the date that they were first introduced.
This continued until 1963 when 13 dots are arranged around the
W. After 1956 the letter W was nearly always substituted with a
letter R in a circle, i.e. 1959 = R or W under the circle with 9
dots.
From 1966 no date coding system was
used, but on tableware the year the pattern was introduced is stated
next to
the pattern name.
In 1974 the current format of factory
stamp was adopted. The date included is the year of introduction
of the design, not the date of manufacture.
In April 1988 a system of year of
manufacture identification that fitted with that used by Spode was
introduced and an M within a diamond was incorporated below the
factory mark.
In January 1989 new factory stamps
were phased in with N in place of the M and soon afterward black
numbers were introduced. These numbers were replaced with grey ones
in August 1989 to reduce their visual impact.
January 1990 a new system introduced a printed grey lithographer
identification number plus a suffix to signify the year.
Printed In Grey :
1990 - 39-0
1991 - 39-1
1992 - 39-2
1993 - 39-3
1994 - 39-4
1995 - 39-5
1996 - 39-6
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Printed In White :
2000 - 39-00
2001 - 39-01
2002 - 39-02
2003 - 39-03 |
In
1990 all factory stamps reverted to the R form under the
mark.
The R signifying registered. |
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