1. Dating by backstamp and painter's number before 1935
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Pre-1900 | 1894-1900 | Pre-1923 mark with Painter's number | 1924-1934 with Painter's number |
2. Dating by painter's number or initials
In the Collector's Guide by Caroline & Nick Pope you will find a list of the known painters with number-signature and their working period at Royal Copenhagen. Also the data of the designing artist will be an important indication of possible age.
3. Dating by backstamp 1935 - 2002 Royal Copenhagen Denmark
![]() | Bar above a letter in Royal or Copenhagen | ![]() | Bar below a letter in Royal, Denmark or Copenhagen | ![]() | A bar above two letters in Royal |
R | 1935 | R | 1950 | RO | 1985-1991 |
O | 1936 | O | 1951 | RY | 1992-1999 |
Y | 1937 | Y | 1952 | RA | 1999-2004 |
A | 1938 | A | 1953 | ||
L | 1939 | L | 1954 | ||
C | 1940 | D | 1955 | ||
O | 1941 | E | 1956 | ||
P | 1942 | N | 1957 | ||
E | 1943 | M | 1958 | ||
N | 1944 | A | 1959 | ||
H | 1945 | R | 1960 | ||
A | 1946 | K | 1961 | ||
G | 1947 | C | 1962 | ||
E | 1948 | O | 1963 | ||
N | 1959 | P | 1964 | ||
E | 1965 | ||||
N | 1966 | ||||
H | 1967 | ||||
A | 1968 | ||||
G | 1969-1974 | ||||
E | 1975-1979 | ||||
N | 1980-1984 |
4. Dating by back stamp DENMARK with crown or 3 wavy lines
5. Signatures
The artist have different ways of signing their works of modeling or decoration:
6. Juliane Marie mark
Over glaze and some white pieces produced from 1900 and onward are stamped with the Juliane Marie Mark
7. Dating overglaze
A (.) mark below a letter in Denmark | A bar below a letter in Denmark | A (.) below a letter in Copenhagen | A mark (.) over a letter in Copenhagen | A mark for Royal | |||||
K | 1935 | K | 1942 | N | 1949 | N | 1959 | L | 69/73 |
R | 1936 | R | 1943 | E | 1950 | E | 1960 | A | 74/78 |
A | 1937 | A | 1944 | G | 1951 | G | 1961 | Y | 79/83 |
M | 1938 | M | 1945 | A | 1952 | A | 1962 | O | 84/88 |
N | 1939 | N | 1946 | H | 1953 | H | 1963 | R | 89/93 |
E | 1940 | E | 1947 | N | 1954 | N | 1964 | ||
D | 1941 | D | 1948 | E | 1955 | E | 1965 | ||
P | 1956 | P | 1966 | ||||||
O | 1957 | 0 | 1967 | ||||||
C | 1958 | C | 1968 |
8. Color variations on figurines.
Pieces which are produced in different color variations have a fractional number
Color code 0 for predominantly white pieces | Color code 1 for Blue Fluted ? | Color code 1025 for cats | Color code 1066 for ? | Color code 1238 for "brown" dogs |
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Color code 1452 for gray patches on white | Color code 1453 Orange - Light brown | Color Code 1708 for "brindle" on certain dogs | Grey-brown colors Color codes 946 & 947 for foxes | Some pieces were privately painted by the painters for themselves |
![]() | ![]() | ![]() | 1233 for bears 1252 for rabbits 1454 for monkeys. | ![]() |
9. Aluminia Faience
Aluminia Faience 1903 -1969 - you have the beehive - a capital A with the three wavy lines | Aluminia became Royal Copenhagen faience from 1969 | Aluminia Faience 1929-1950 on a crackled porcelain dog | Signatures on Aluminia and Royal Copenhagen faiences | Artist list Copenhagen porcelain and art pottery from 1890s and forward |
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10. Marking on Royal Copenhagen dinnerware and Flora Danica
11. Second quality
![]() | "Errare humanum est" | ||
Pieces which do not meet the factory's demands for perfection are marked as "seconds". This was done by scratching through the 3 wavy blue lines with a diamond cutter. These pieces were sold with a 25-30% discount at the factory shop. | Pontil marks - Some larger pieces required additional support during firing, resulting in small circular marks beneath the supported area. Not really a reason to call it a 2nd. | Larger pieces with firing cracks were also sold as 2nd or 3rd quality instead of being destroyed | It is said that in the 1920-30's the factory used to let factory workers buy 3rds & 4ths for very little money ...and that resulted in "a lot" of 3rds & 4ths being made, many of them having nothing wrong with them. |
11. References
Robert Heritage: Royal Copenhagen Porcelain - Animals & Figurines. Schiffer Books 1997 |
Caroline & Nick Pope: Collector's Guide to Royal Copenhagen Porcelain. Schiffer books 2001: |
Mikkelsen, Leif Berring. Aluminia Fajance 1862-1969. Sesam 200 (Danish) |
S.E.Vingedal: Porslinsmärken, Forum 1982 (Swedish) |
12. A note from Jamiri.dk
This is a dynamic site - constantly under development - please mail your questions, corrections and suggestion - they will be taken seriously. I also welcome any photos of signatures or examples.
Do you like what you see at these pages? In the future we would like to be able to create a site that will be an inspiration to collectors all over the world. We would like to make more theme pages based on artists or motives. Also we intend to generate and translate more information about Danish Porcelain Artists, markings, dating and the different china patterns. Please consider supporting this project by sponsoring a few minutes work by contributing a small donating.
Jan Ringsmose, 2006