My thanks to Robert Oster for sending me this sample.
Robert Oster Signature is an Australian made ink series. Burgundy is just one of the many colours found in the line up. Burgundy is not a particularly wet ink. When paired with my Platinum 3776 Century it performed well. It shades slightly, going from a dark maroon to a muted red. Burgundy goes down bright and vibrant and dries to a darker muted shade.