Historical Events
- Osman declares war on Austria
1663 Highlights
About April 18, 1663
Calendar: Julian 
Day of the Week: Saturday
Calendar: Gregorian 
Day of the Week: Wednesday
How Long Ago? 361 years, 3 months and 14 days
Leap Year: No
Star Sign: Aries
Year of the Rabbit
Year of the Dragon
Year of the Snake
Year of the Horse
Year of the Goat/Sheep
Year of the Monkey