New Year's Day
Epiphany
Maundy Thursday
Good Friday
Labour Day
Assumption
Asturias Day
All Saints' Day
Constitution Day
Immaculate Concep.
Christmas Day
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 ‹ 1737
1738
1739 › 
# Date Public holiday
1Wednesday, 1 January 1738 New Year's Day
2Monday, 6 January 1738 Epiphany of the Lord
3Thursday, 3 April 1738 Maundy Thursday
4Friday, 4 April 1738 Good Friday
5Thursday, 1 May 1738 Labour Day
6Friday, 15 August 1738 Assumption of the Virgin Mary
7Monday, 8 September 1738 Asturias Day
8Saturday, 1 November 1738 All Saints' Day
9Saturday, 6 December 1738 Spanish Constitution Day
10Monday, 8 December 1738 Immaculate Conception
11Thursday, 25 December 1738 Nativity of the Lord