SPEEDBALL NIB #513EF GLOBE PEN
#513EF: This extra-fine pen is ideal for industrial arts.
The #103, #512 and #513 nibs may be used with either a straight/classic style or oblique penholder.
#513EF: This extra-fine pen is ideal for industrial arts.
The #103, #512 and #513 nibs may be used with either a straight/classic style or oblique penholder.