Warwick China Date Codes

Warwick often dated their wares with the full year of manufacture and also used a simple date code as shown below, in which the month is indicated by the numbers 1 through 12 followed by two digits representing the year (i.e. 1-42+January, 1942). The numbers may or may not be separated by a dash

Year/Month	1920	1921	1922	1923	1924	1925	1926	1927	1928	1929
January	1-20	1-21	1-22	1-23	1-24	1-25	1-26	1-27	1-28	1-29
February	2-20	2-21	2-22	2-23	2-24	2-25	2-26	2-27	2-28	2-29
March	3-20	3-21	3-22	3-23	3-24	3-25	3-26	3-27	3-28	3-29
April	4-20	4-21	4-22	4-23	4-24	4-25	4-26	4-27	4-28	4-29
May	5-20	5-21	5-22	5-23	5-24	5-25	5-26	5-27	5-28	5-29
June	6-20	6-21	6-22	6-23	6-24	6-25	6-26	6-27	6-28	6-29
July	7-20	7-21	7-22	7-23	7-24	7-25	7-26	7-27	7-28	7-29
August	8-20	8-21	8-22	8-23	8-24	8-25	8-26	8-27	8-28	8-29
September	9-20	9-21	9-22	9-23	9-24	9-25	9-26	9-27	9-28	9-29
October	10-20	10-21	10-22	10-23	10-24	10-25	10-26	10-27	10-28	10-29
November	11-20	11-21	11-22	11-23	11-24	11-25	11-26	11-27	11-28	11-29
December	12-20	12-21	12-22	12-23	12-24	12-25	12-26	12-27	12-28	12-29

Year/Month	1930	1931	1932	1933	1934	1935	1936	1937	1938	1939
January	1-30	1-31	1-32	1-33	1-34	1-35	1-36	1-37	1-38	1-39
February	2-30	2-31	2-32	2-33	2-34	2-35	2-36	2-37	2-38	2-39
March	3-30	3-31	3-32	3-33	3-34	3-35	3-36	3-37	3-38	3-39
April	4-30	4-31	4-32	4-33	4-34	4-35	4-36	4-37	4-38	4-39
May	5-30	5-31	5-32	5-33	5-34	5-35	5-36	5-37	5-38	5-39
June	6-30	6-31	6-32	6-33	6-34	6-35	6-36	6-37	6-38	6-39
July	7-30	7-31	7-32	7-33	7-34	7-35	7-36	7-37	7-38	7-39
August	8-30	8-31	8-32	8-33	8-34	8-35	8-36	8-37	8-38	8-39
September	9-30	9-31	9-32	9-33	9-34	9-35	9-36	9-37	9-38	9-39
October	10-30	10-31	10-32	10-33	10-34	10-35	10-36	10-37	10-38	10-39
November	11-30	11-31	11-32	11-33	11-34	11-35	11-36	11-37	11-38	11-39
December	12-30	12-31	12-32	12-33	12-34	12-35	12-36	12-37	12-38	12-39

Year/Month	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
January	1-40	1-41	1-42	1-43	1-44	1-45	1-46	1-47	1-48	1-49
February	2-40	2-41	2-42	2-43	2-44	2-45	2-46	2-47	2-48	2-49
March	3-40	3-41	3-42	3-43	3-44	3-45	3-46	3-47	3-48	3-49
April	4-40	4-41	4-42	4-43	4-44	4-45	4-46	4-47	4-48	4-49
May	5-40	5-41	5-42	5-43	5-44	5-45	5-46	5-47	5-48	5-49
June	6-40	6-41	6-42	6-43	6-44	6-45	6-46	6-47	6-48	6-49
July	7-40	7-41	7-42	7-43	7-44	7-45	7-46	7-47	7-48	7-49
August	8-40	8-41	8-42	8-43	8-44	8-45	8-46	8-47	8-48	8-49
September	9-40	9-41	9-42	9-43	9-44	9-45	9-46	9-47	9-48	9-49
October	10-40	10-41	10-42	10-43	10-44	10-45	10-46	10-47	10-48	10-49
November	11-40	11-41	11-42	11-43	11-44	11-45	11-46	11-47	11-48	11-49
December	12-40	12-41	12-42	12-43	12-44	12-45	12-46	12-47	12-48	12-49

Year/Month	1950	1951
January	1-50	1-51
February	2-50	2-51
March	3-50	3-51
April	4-50	4-51
May	5-50	5-51
June	6-50	6-51
July	7-50	7-51
August	8-50	8-51
September	9-50	9-51
October	10-50	10-51
November	11-50	11-51
December	12-50	12-51

Year/Month	1930	1931	1932	1933	1934	1935	1936	1937	1938	1939
January-December	1930	1932	1934	1936	1938	1940	1942	1944	1946	1948

Year/Month	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
January-December	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949

Year/Month	1950	1951
January-December	1950	1951

Notes: Date code may or may not contain a (dash).

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Please note that information presented in the following pages listed by manufacturer are historical facts and are to be used only to help research and identify circa dates/users/manufactures for educational purposes. These historical facts are not copyrightable, therefore the information provided for date codes on these pages is not copyrighted. However, the format that these facts are provided in is copyrighted © RWCN The Restaurant Ware Collectors Network ® and may not be reproduced for personal or commercial use elsewhere without express permission.