- $95.11 CAD Antique Slate Chalkboard w/ Chippy Painted Wooden Frame
- $61.57 CAD RARE Vintage American Toy Products Co Beverly Mass Wood Slate Chalkboard 12"X18"
- $342.13 CAD Vintage National School Slate Company Natural Slate Chalkboard 21 X 26.5
- $136.84 CAD Antique Oak Framed 30”x20” Hand Painted Math Times Tables Blackboard Chalkboard