Pen & Marker Birthday Illustration Pen & Marker Birthday Illustration from Joel Vanboening Pen & Marker Birthday Illustration Birthday illustration for my mother. Originally made with pen & markers. Colors boosted in Photoshop after scanning. gLike Pen & Marker Birthday Illustration Birthday illustration for my mother. Originally made with pen & markers. Colors boosted in Photoshop after scanning. Illustration Hand Lettering Share R 7 n Available Freelance, Moonlighting Joel Vanboening Industrial Designer Covington, KY Follow Contact