Stillman & Birn Alpha Series Sketchbooks 4 in. x 6 in. hardbound portrait
These Stillman and Birn Alpha Series black sketchbooks feature sheets of heavy weight 100-pound natural white paper, with a vellum surface. The paper is suitable for all dry media and will accept light washes. Available in either wire bound or hardbound, in a variety of sizes. Hardbound books contain 62 sheets, while the wire bound books contain 50 sheets.