We are currently constructing pages listing items produced by date.
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'Early mark' 1923/1924 |
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'Star' 1925/1926 |
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'Crescent' 1927 |
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'Swastika' 1928 |
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'Anchor' 1929? |
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'Circle' 1930? |
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'Square' 1930?/1931 |
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'Plus sign' 1932? |
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'Triangle' 1933? |
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'Diamond' 1934 |