This is how the process was described. After this last firing, the piece is finished by hand applying an India Ink to enhance the glaze crazing
Objets publicitaires vintage de collection – Luckyfind
Louis Vuitton Schale Original Antik 1925
Rare Louis Vuitton Ashtray by Longwy at 1stDibs vintage louis vuitton ashtray, louis vuitton vintage ashtray, louis vuitton ashtrays
Louis Vuitton Tray
Vintage, Accents, Vintage Las Vegas Roulette Ashtray Jewelry Dish
Louis Vuitton Schale Original Antik 1925
Disney Ashtray Vintage Glass Housewares
Sale Ultra Rare Authentic LOUIS VUITTON LONGWY Bowl Trinket
Vintage, Limited Edition Emaux de Longwy, Louis Vuitton ceramic trinket dish/ashtray.
Vintage 1930s Special Edition Emaux De Longwy, Louis Vuitton Ceramic Trinket Dish Ashtray/Small Bowl
Louis Vuitton Limited Edition Dish for Faïenceries Émaux de Longwy, 1950s France at 1stDibs