This vintage Ford Model T ignition coil is being sold as is, as found with no warranty as to working condition.  If it doesn't work, it's a great piece to add to any car enthusiast collection or even repurpose into something else.  It measures 3-1/4" wide x 5-1/8" tall x 2-1/8" thickness.  Wooden box is in great condition with a small chip on the top back left corner.  

Please look at all photos for complete visual description and to make your own determination.  Feel free to ask any questions before purchase.  Thanks for looking!