In the Venice Academy.
Archivio, Anno VI., where reproductions of the two are given side by side, fasc. vi. p. 412.
The Berlin example (by the Pseudo-Basaiti) is reproduced in the Illustrated Catalogue of the recent exhibition of Renaissance Art at Berlin; the Rovigo version (under Leonardo's name!) is possibly by Bissolo.
Two other repetitions exist, one at Stuttgart, the other in the collection of Sir William Farrer. (Venetian Exhibition, New Gallery, 1894, No. 76.)