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Jackson China is date
coded with a very simple date code. There is a letter/number combination. The
letter represents the year and starts with "A" which represents
1951 and ends with "Z" which represents 1976, then repeats with the
letter "A" in 1977 and continues to 1985. The number represents the
month, starting with 1 for January and ending with 12 for December. Pieces
manufactured after 1985 are not date coded. |
|
Year/Month |
1951 |
1952 |
1953 |
1954 |
1955 |
1956 |
1957 |
1958 |
1959 |
1960 |
|
January |
A1 |
B1 |
C1 |
D1 |
E1 |
F1 |
G1 |
H1 |
I1 |
J1 |
|
February |
A2 |
B2 |
C2 |
D2 |
E2 |
F2 |
G2 |
H2 |
I2 |
J2 |
|
March |
A3 |
B3 |
C3 |
D3 |
E3 |
F3 |
G3 |
H3 |
I3 |
J3 |
|
April |
A4 |
B4 |
C4 |
D4 |
E4 |
F4 |
G4 |
H4 |
I4 |
J4 |
|
May |
A5 |
B5 |
C5 |
D5 |
E5 |
F5 |
G5 |
H5 |
I5 |
J5 |
|
June |
A6 |
B6 |
C6 |
D6 |
E6 |
F6 |
G6 |
H6 |
I6 |
J6 |
|
July |
A7 |
B7 |
C7 |
D7 |
E7 |
F7 |
G7 |
H7 |
I7 |
J7 |
|
August |
A8 |
B8 |
C8 |
D8 |
E8 |
F8 |
G8 |
H8 |
I8 |
J8 |
|
September |
A9 |
B9 |
C9 |
D9 |
E9 |
F9 |
G9 |
H9 |
I9 |
J9 |
|
October |
A10 |
B10 |
C10 |
D10 |
E10 |
F10 |
G10 |
H10 |
I10 |
J10 |
|
November |
A11 |
B11 |
C11 |
D11 |
E11 |
F11 |
G11 |
H11 |
I11 |
J11 |
|
December |
A12 |
B12 |
C12 |
D12 |
E12 |
F12 |
G12 |
H12 |
I12 |
J12 |
|
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|
Year/Month |
1961 |
1962 |
1963 |
1964 |
1965 |
1966 |
1967 |
1968 |
1969 |
1970 |
|
January |
K1 |
L1 |
M1 |
N1 |
O1 |
P1 |
Q1 |
R1 |
S1 |
T1 |
|
February |
K2 |
L2 |
M2 |
N2 |
O2 |
P2 |
Q2 |
R2 |
S2 |
T2 |
|
March |
K3 |
L3 |
M3 |
N3 |
O3 |
P3 |
Q3 |
R3 |
S3 |
T3 |
|
April |
K4 |
L4 |
M4 |
N4 |
O4 |
P4 |
Q4 |
R4 |
S4 |
T4 |
|
May |
K5 |
L5 |
M5 |
N5 |
O5 |
P5 |
Q5 |
R5 |
S5 |
T5 |
|
June |
K6 |
L6 |
M6 |
N6 |
O6 |
P6 |
Q6 |
R6 |
S6 |
T6 |
|
July |
K7 |
L7 |
M7 |
N7 |
O7 |
P7 |
Q7 |
R7 |
S7 |
T7 |
|
August |
K8 |
L8 |
M8 |
N8 |
O8 |
P8 |
Q8 |
R8 |
S8 |
T8 |
|
September |
K9 |
L9 |
M9 |
N9 |
O9 |
P9 |
Q9 |
R9 |
S9 |
T9 |
|
October |
K10 |
L10 |
M10 |
N10 |
O10 |
P10 |
Q10 |
R10 |
S10 |
T10 |
|
November |
K11 |
L11 |
M11 |
N11 |
O11 |
P11 |
Q11 |
R11 |
S11 |
T11 |
|
December |
K12 |
L12 |
M12 |
N12 |
O12 |
P12 |
Q12 |
R12 |
S12 |
T12 |
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|
Year/Month |
1971 |
1972 |
1973 |
1974 |
1975 |
1976 |
1977 |
1978 |
1979 |
1980 |
|
January |
U1 |
V1 |
W1 |
X1 |
Y1 |
Z1 |
A1 |
B1 |
C1 |
D1 |
|
February |
U2 |
V2 |
W2 |
X2 |
Y2 |
Z2 |
A2 |
B2 |
C2 |
D2 |
|
March |
U3 |
V3 |
W3 |
X3 |
Y3 |
Z3 |
A3 |
B3 |
C3 |
D3 |
|
April |
U4 |
V4 |