New Year's Day
Maundy Thursday
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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 ‹ 1419
1420
1421 › 
# Date Public holiday
1Saturday, 1 January 1420 New Year's Day
2Thursday, 6 April 1420 Maundy Thursday
3Friday, 7 April 1420 Good Friday
4Monday, 1 May 1420 Labour Day
5Thursday, 25 May 1420 May Revolution Day
6Monday, 19 June 1420 Flag Day
7Sunday, 9 July 1420 Independence Day
8Monday, 21 August 1420 General José de San Martín Memorial Day
9Monday, 16 October 1420 Day of Respect for Cultural Diversity
10Friday, 8 December 1420 Immaculate Conception
11Monday, 25 December 1420 Christmas Day