Set of 5 Primitive Antique Wooden Spools of selling Thread

These are an absolutely set of 5 antique wooden spools of thread with gorgeous patina on the selling wood, likely from the turn of the century. Thread colors are navy blue, burgundy, and one mustard yellow. Would look beautiful displayed with the thread on or off as simple elegant wooden objects. Not sure when these date to exactly. Each measures 6.5" long.