GRAF VON FABER-CASTELL Classic Anello Black (18K nib & converter) Fountain PenA barrel accentuated with fine metal rings The Classic Anello Black fountain pen combines Graf's traditional fountain pen with subtle metal ring details to add structure without excess. Compared to the lighter Guilloche range, this model has a more substantial, executive feel in the hand while maintaining the smooth performance of an 18k gold nib and cartridge converter filling system. Why you'll love it Signature ring detailing adds refined visual