Washington Tricycle

My father-in-law has a vintage tricycle that was received by his father in the 1960s from a woman living in Houston, TX. The seat includes "WASHINGTON" and axe-shaped cutouts. The pedals and handlebar are made of wood. The front wheel has 10 spokes, and rear wheels have 8 spokes each.

Dimensions:
  • Overall length - 32 inches
  • Rear axle length - 14 inches
  • Handle bar height - 23 inches
  • Front wheel diameter - 16 inches
  • Rear wheel diameter - 12 inches
Any information about this tricycle would be much appreciated! Origin, estimated value, resources to further investigation, etc.