La Marzocco Linea PB - Antique Nickel Home Shop Equipment Customising your Espresso Machine La Marzocco Linea PB - Antique Nickel Sorry! This product is currently not available for sale Register your interest Receive email notification when this item becomes available. Email Address: Match your grinder to your espresso machine. La Marzocco Linea PB and Mazzer Robur E grinder in Antique Nickel finish.