"'Could you take the portrait of a dead man?'
"'Of a dead man?' I stammered. 'I--I ... Suppose I strike a light?'
"The stranger laid his hand upon my arm.
"'Not till you have given me an answer,' said he. 'Yes or no? Remember, you will be paid well for your work.'
"'Well, then--yes,' I replied.
"'And can you do it at once?'
"'At once?'
"'Ay, Signore, will you bring your colors, and come with me this instant--or must I seek some other painter?'
"I thought of the masked-ball, and sighed; but the promise of good payment, and, above all, the peculiarity of the adventure determined me.
"'Nay, if it is to be done,' said I, 'one time is as good as another. Let me strike a light, and I will at once pack up my colors and come with you.'