Bottle JT | Dutch Delftware

Source

Belongs to: Joost Thooft

Joost Thooft, owner of De Porceleyne Fles, 1876-1884 (factory mark is still being used)

The mark - a figurative sign of a bottle and the letters JT - has been used by De Porceleyne Fles/Royal Delft since 1879. The year marks and painter's initials also provide more information about an object. In addition, the checksums or article numbers are sometimes included.

The year marks consist of one or two letters that represent the year of production. Below you can find an overview of the year marks of De Porceleyne Fles. The painter signed the piece with his or her initials. Unfortunately, not all initials have been identified, but an overview of the known signatures or initials can also be found on the website of Royal Delft (De Porceleyne Fles).

Other marks that have been used by De Porceleyne Fles or Royal Delft can be found here and here.

A	1879	AA	1905	BA	1931	CA	1956	DA	1981	EA	2006
B	1880	AB	1906	BB	1932	CB	1957	DB	1982	EB	2007
C	1881	AC	1907	BC	1933	CC	1958	DC	1983	EC	2008
D	1882	AD	1908	BD	1934	CD	1959	DD	1984	ED	2009
E	1883	AE	1909	BE	1935	CE	1960	DE	1985	EE	2010
F	1884	AF	1910	BF	1936	CF	1961	DF	1986	EF	2011
G	1885	AG	1911	BG	1937	CG	1962	DG	1987	EG	2012
H	1886	AH	1912	BH	1938	CH	1963	DH	1988	EH	2013
I	1887	AI	1913	BI	1939	CI	1964	DI	1989	EI	2014
J	1888	AJ	1914	BJ	1940	CJ	1965	DJ	1990	EJ	2015
K	1889	AK	1915	BK	1941	CK	1966	DK	1991	EK	2016
L	1890	AL	1916	BL	1942	CL	1967	DL	1992	EL	2017
M	1891	AM	1917	BM	1943	CM	1968	DM	1993	EM	2018
N	1892	AN	1918	BN	1944	CN	1969	DN	1994	EN	2019
O	1893	AO	1919	BO	1945	CO	1970	DO	1995	EO	2020
P	1894	AP	1920	BP	1946	CP	1971	DP	1996	EP	2021
Q	1895	AQ	1921	BQ		CQ		DQ		EQ
R	1896	AR	1922	BR	1947	CR	1972	DR	1997	ER	2022
S	1897	AS	1923	BS	1948	CS	1973	DS	1998	ES	2023
T	1898	AT	1924	BT	1949	CT	1974	DT	1999	ET	2024
U	1899	AU	1925	BU	1950	CU	1975	DU	2000	EU	2025
V	1900	AV	1926	BV	1951	CV	1976	DV	2001	EV	2026
W	1901	AW	1927	BW	1952	CW	1977	DW	2002	EW	2027
X	1902	AX	1928	BX	1953	CX	1978	DX	2003	EX	2028
Y	1903	AY	1929	BY	1954	CY	1979	DY	2004	EY	2029
Z	1904	AZ	1930	BZ	1955	CZ	1980	DZ	2005	EZ	2030