Celtic Square is a downloadable pattern. Downloads are sent immediately after purchase.Celtic knots are intricate, but hard to reproduce easily in a quilt without adding extra layers or colors. This foundation paper-pieced pattern integrates the shadow into the pattern producing a realistic over-under weave effect.Block assembly includes only straight seams to produce this wonderful illusion of Celtic knots.This quilt pattern includes• Full instructions and diagrams,• Primer for foundation paper-piecing,• Master templates to copy,• Fabric piece cutting chart and assembly charts to minimize fabric waste.• Labels for fabric piecesThe illusion works best with non-directional fabrics, with the main color and shadow in the same color family.Finished Size: Lap/Throw 57" x 57"Skill Level: IntermediateTechnique: Paper-PiecedPlease respect the copyright law. The artist has worked hard to create this work. If another copy is needed for a friend, another license needs to be purchased. Thank you for supporting the quilting community.