New Year's Day
Good Friday
Labour Day
May Revolution Day
Flag Day
Independence Day
General José de San Martín Memorial Day
Day of Respect for Cultural Diversity
Immaculate Conception
Christmas Day
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 ‹ 1904
1905
1906 › 
# Date Public holiday
1Sunday, 1 January 1905 New Year's Day
2Friday, 21 April 1905 Good Friday
3Monday, 1 May 1905 Labour Day
4Thursday, 25 May 1905 May Revolution Day
5Monday, 19 June 1905 Flag Day
6Sunday, 9 July 1905 Independence Day
7Monday, 21 August 1905 General José de San Martín Memorial Day
8Monday, 16 October 1905 Day of Respect for Cultural Diversity
9Friday, 8 December 1905 Immaculate Conception
10Monday, 25 December 1905 Christmas Day