New Year's Day
Second Day of the New Year
Union of the Romanian Principalities
Labour Day
Children's Day
Pentecost Sunday
Pentecost Monday
Assumption
St. Andrew's Day
National Day/Great Union
Christmas Day
Boxing day
  January
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  June
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  August
  September
  October
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 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Sunday, 2 January 1780 Second Day of the New Year
3Monday, 24 January 1780 Union of the Romanian Principalities
4Monday, 1 May 1780 Labour Day
5Thursday, 1 June 1780 Children's Day
6Tuesday, 20 June 1780 Pentecost Sunday
7Wednesday, 21 June 1780 Pentecost Monday
8Tuesday, 15 August 1780 Assumption
9Thursday, 30 November 1780 St. Andrew's Day
10Friday, 1 December 1780 National Day/Great Union
11Monday, 25 December 1780 Christmas Day
12Tuesday, 26 December 1780 Boxing day