Technical parameters
|
Description
|
Date of issue
|
|||||
Diameter
|
Thickness
|
Mass
|
Composition
|
Edge
|
Obverse
|
Reverse
|
|
17.78 mm
|
1.118 mm
|
1.940 g
|
Bronze
|
Plain
|
A
high-rise public housing block with a fountain in front and clouds in the
background
|
Value
and Year
|
12
June 1967
|
1.744 g
|
Copper-clad
steel
|
1976
|
YEAR MINTAGE COMMENTAIRES
1967 7,500,000
1967 2,000 Proof
1968 2,969,000
1968 5,000 Proof
1969 7,220,000
1969 3,000 Proof
1970 1,402,000 KEYDATE
1971 9,731,000
1972 749 Proof
1972 1,665,000
1973 1,000 Proof
1973 6,377,000
1974 1,500 Proof
1974 9,421,000
1975 3,000 Proof
1975 24,226,000
1976 2,500,000
1976 sm 3,500 Proof; with mintmark
1977 sm 3,500 Proof; with mintmark
1978 sm 4,000 Proof; with mintmark
1979 sm 3,500 Proof; with mintmark
1980 sm 14,000 Proof; with mintmark
1982 sm 20,000 Proof; with mintmark
1983 sm 15,000 Proof; with mintmark
1984 sm 15,000 Proof; with mintmark
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