Pre-cut Partially Sewn Patchwork Quilt Fabric Pieces Cotton Triangle Unfinished

This is an unfinished quilting project.  

It looks to me like the start of a quilt, but I don't know how big of a quilt it 4.5" finished squares with what I think is a pinwheel design.  

Nice quality cotton fabric.  Solid white with pastel paisley and floral prints in yellow, green, aqua and pink.

All pieces are in good condition.  Clean.  Appear to be well sewn (on a machine) and carefully cut and constructed.