Stipple engraving
$60 · Offered by J & J Lubrano Music Antiquarians
Image size 146 x 124 mm; sheet size 251 x 166 mm.The composer is depicted half-length facing quarter-right. No engraver, publisher, or place of publication. Slightly worn and foxed; horizontal crease to lower portion, not affecting image.
Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.