This is my ever-growing collection of vintage and modern lead holders. Some are clutch-style, some are click mechanism and some are revolving release. These do not include the Lady Sheaffer matching fountain pen and pencil sets. I’ll save those for later. The ones on the left are vintage, the ones are the right are modern. Lead sizes range from 0.3mm to the giant 5mm Koh-i-noor Magic Pencil clutch but most are 0.5mm, 0.7mm, 0.9mm and 2mm lead.