La Chausse Art Glass. Hand blown, twisted. 

Artist Francis LaSalle, Candlesticks seem to date Late 80's early 90's 

Origin , United States, New Orleans, French Quarter. 
Transpera to Black Candlestick. 
Condition, just a slight scratch at base of the tallest. 
and some small marks on the middle. 

La Salle had a studio from 60's to 90's, in the French Quarter. 
He then returned to France due to an illness.