Robert Oster Signature Ink Samples (Green Lime, Marine, Midnight Sapphire). Image is scanned. Samples are created on Rhodia Dot Grid paper using a Blue Pumpkin dip nib, a Speedball C-4 Calligraphy nib, cotton swabs, and a paint spatula.
This site uses Akismet to reduce spam. Learn how your comment data is processed.
Leave a Reply