"Czechoslovakia was a sovereign state in Central Europe that existed from October 1918, when it declared its independence from the Austro-Hungarian Empire, until its peaceful dissolution into the Czech Republic and Slovakia on 1 January 1993."
INTERESTING Asian Double Handled Vase Czechoslovakia Marked -- Hand Painted -- 
I say INTERESTING because the apparently hand painted scene reminds me of Chinese export porcelain.  But the CZECHOSLOVAKIA mark prompts the question, What came first, the chicken or the egg?
The vase is 4.5" wide handle to handle and 4.75" tall.
With the age of manufacture established at somewhere between 25 and 100 years, the condition in human terms is closer to a 25 year old than a 100 year old, i.e., the piece is in excellent vintage condition.