sketch with human body. manuscripts of leonardo da vinci. code a folio 38 recto in the vintage book leonardo da vinci by a.l.

1899 aged ancient antique art artwork black body book circle close code compass drawing engraved engraving famous folio genuine history human illustration ink isolated italian journal leonardo macro magazine manuscripts mechanism monochrome old painter pencil petersburg picture portrait recto renaissance retro school science sketch vinci vintage volynskiy white