walnut composition in engraving technique. unripe walnut seeds whole and halves, leaves and branches. bottle of italian

walnut ink engraving nocino nut etch food plant branch kernel leaf nutshell twig set vector black draw outline sketch drawing hand drawn graphic linear line art etching monochrome white retro vintage oil label packaging menu icon stylized bottle drink isolated beverage vine champagne cabernet italy france engraved grunge sketching botanical