1840s cheapest Child's Bonnet

Small child's bonnet. A New England family heirloom tucked away for over 150 years, it dates cheapest to circa 1840s. Soft cotton window pane check with embroidered inset between crown and brim. Dainty bobbin lace trim. Completely hand stitched. Minor imperfections, but excellent for age.
Measurements:
12-1/2" around nape
18" around face tie to tie
10-1/2" x 8" laying flat