Hello!
Thanks a lot for all those clarifications! Maybe it is time to recapitulate:
> 19XX: between 1900 and 1999
A date between 1900 and 1999, not estimated to a year is denoted 1950P2. The boundaries are at 00 and 99 of a "century".
> 1950P2 : between 1900 and 1999, estimated to be 1950.
A date between 1900 and 1999, estimated to year 1950 is denoted 1950P2.
> 1920P2 means a date between 1900 and 1999, estimated to be 1920.
A date between 1900 and 1999, estimated to year 1920 is denoted 1920P2.
Now the following questions need to be clarified:
A date between 1830 and 1929, not estimated to a year is denoted: Tobefilled? (one hundred years with no estimation to a year where the boundaries are not at 00 and 99 of a "century")
A date between 1860 and 1959, estimated to year 1910 is denoted: Tobefilled? (one hundred years where the estimation 1910 is (almost) in the middle and where the boundaries are not at 00 and 99 of a "century")
A date between 1830 and 1929, estimated to year 1920 is denoted: Tobefilled? (one hundred years where the estimation 1920 is not in the middle and where the boundaries are not at 00 and 99 of a "century")
A date between 1880 and 1959, estimated to year 1920 is denoted: Tobefilled? (eighty years where the estimation 1920 is (almost) in the middle)
A date between 1850 and 1929, estimated to year 1920 is denoted: Tobefilled? (eighty years where the estimation 1920 is not in the middle)
A date between 1850 and 1929, not estimated to a year is denoted: Tobefilled? (eighty years with no estimation to a year)
> Perhaps 'S' is the letter to use.
Perhaps!
Regards!
SaaĊĦha,
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