Caran d'Ache Fountain Pen Ink Converter
Caran d'Ache Fountain Pen Ink Converters are available in two models:
Push-On Converter: for the Dunas, Madison and Varius.
Screw-On Converter: for the Leman and Ecridor.
Manufacturer: Caran d'Ache
Manufacturer Part No: CdA_Conv