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23K2%28%2B0%29
23K2%28%2B0%29
http://iconclass.org/23K2%28%2B0%29
the months of the second quarter of the year ~ human activities (the 'labours' of April, May and June)
narrower
23K2%28%2B0%29
http://iconclass.org/23K2%28%2B0%29