Grieshaber made pens in Chicago IL from the 1890s on. This pen, made about 1915, uses a crescent style filler but with a twist; the crescent is locked with a knob on the end of the barrel rather than the familiar crescent locking ring. The pen bears an ornate GF band with a blank indicia. It is NOS and still carries its original $3.50 price tag. Sold unrestored. (SS379)