Parker Sonnet Collection Duo Gift Set With A Black Lacquer GT Ballpoint & Fountain Pen. Sonnet A classic expression of refined style, Sonnet is Parker’s symbol of elegance. With an array of designs, including the enduring Ciselé pattern, every intricate detail is skillfully executed to bring sophistication to every writing occasion. A deep glossy black lacquer complemented with gold finish trims Fountain pen with medium steel nib Ballpoint pen with twist mechanism