With Alfa Romeo midway through its centenary year, Italian coachbuilder Zagato is adding to the automaker’s centenary celebrations with the world premiere of a new concept sports car at this month’s 2010 Villa D’Este Concorso d’Eleganza.

Dubbed the Alfa Romeo TZ3 Corsa, the concept model is said to pay homage to special Alfa TZ models of the past. No other details were released on the car, but with the show just around the corner (April 23-25), we won’t have to wait long to find out what it’s all about.