With a swift stroke of the knife, she stabs him full in the breast.

"It is thus that Tosca kisses!"

He staggers, falls. Ineffectually he strives to rise; makes a final effort; falls backward; dies.

Glancing back from time to time at Scarpia's corpse, Tosca goes to the table, where she dips a napkin in water and washes her fingers. She arranges her hair before a looking-glass, then looks on the desk for the safe-conduct. Not finding it there, she searches elsewhere for it, finally discovers it clutched in Scarpia's dead fingers, lifts his arm, draws out the paper from between the fingers, and lets the arm fall back stiff and stark, as she hides the paper in her bosom. For a brief moment she surveys the body, then extinguishes the lights on the supper table.

About to leave, she sees one of the candles on the desk still burning. With a grace of solemnity, she lights with it the other candle, places one candle to the right, the other to the left of Scarpia's head, takes down a crucifix from the wall, and, kneeling, places it on the dead man's breast. There is a roll of distant drums. She rises; steals out of the room.

In the opera, as in the play, which was one of Sarah Bernhardt's triumphs, it is a wonderful scene—one of the greatest in all drama. Anyone who has seen it adequately acted, knows what it has signified in the success of the opera, even after giving Puccini credit for "Vissi d'arte" and an expressive accompaniment to all that transpires on the stage.

Act III. A platform of the Castle Sant'Angelo. Left, a casement with a table, a bench, and a stool. On the table are a lantern, a huge register book, and writing materials. Suspended on one of the walls are a crucifix and a votive lamp. Right, a trap door opening on a flight of steps that lead to the platform from below. The Vatican and St. Paul's are seen in the distance. The clear sky is studded with stars. It is just before dawn. The jangle of sheep bells is heard, at first distant, then nearer. Without, a shepherd sings his lay. A dim, grey light heralds the approach of dawn.

The firing party conducting Cavaradossi ascends the steps through the trap door and is received by a jailer. From a paper handed him by the sergeant in charge of the picket, the jailer makes entries in the register, to which the sergeant signs his name, then descends the steps followed by the picket. A bell strikes. "You have an hour," the jailer tells Cavaradossi. The latter craves the favour of being permitted to write a letter. It being granted, he begins to write, but soon loses himself in memories of Tosca. "E lucevan le stelle ed olezzava la terra" (When the stars were brightly shining, and faint perfumes the air pervaded)—a tenor air of great beauty.

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