Unused pen nibs from an old storehouse. They are marked "Yamabishi-jirushi Maru Pen." There are 12 nibs, 2 sets. One set is also available. They are retro and would look cute on display. Two sets of metal replacement pen nibs, model N.659. - Model Number: N.659 - Pen Nib Type: Replacement nibs - Quantity: 2 sets - Material: Metal - Color: Silver Thank you for looking.