Yup.
Moore made sheaths for this model longer or at least had a few available at the shop than say some of the Bowie's, as it was not popular even back then. So, these knives aren't necessarily "first year" production because I believe a Moore sheath was available for a few years.
That being said, here is what easily could be a first/second year piece.
https://www.ebay.com/itm/Vintage-Ant...sAAOSwVtZaE0hv