Wow, another coin that I also have right next to me, to compare with. Yours is so much nicer! I can't even recognize Christ's face on mine. Absolutely beautiful!
Your coin has a different ornament below the text on the reverse. Do you know if there is a website that lists the rarity of the different ornament styles? My bust is too worn, so I can't identify the Sear number from the style of halo/nimbus.