Vintage CARAN D’ ACHE Geneve Gray Pen Box Paper Refill Only No Pen

$31.5
Brand
Caran d'Ache
Type
Ballpoint Pen
Ink Color
Black
Material
Box
condition
Used
Vintage CARAN D’ ACHE Geneve Gray Pen Box Paper Refill Only No Pen

Please see photos unsure how much ink is in the refills