Irene. Libretto. Libretto. Italian, published in Venice

U.S. RISM Libretto Project.
Five acts interspersed with 4 untitled "intramezzi" (ballets).
Librettist's dedication, signed "Girolamo Frigimelica Roberti"--p. 3-5; librettist's foreword--p. 6-10; list of suggested cuts--p. 10; alternative aria texts for act 3, scenes 1 and 8 and act 4 , scene 9--p. 11; "Argomento istorico"--p. 12-13; scene and "intramezzo" descriptions--p. 15-16.
Music by C.F. Pollarolo--New Grove.
"Con licenza de' superiori, e priuilegio"--title page.
Performers' names not given.
Performance: Venezia, Teatro Grimani di San Giovanni Grisostomo, 1695. (venue)