An early A2 Wood stock, unissued, USGI.  Looks great, ready for install on your Modernized M1918a2.  Comes with the correct butt swivel and early Modernized butt plate.  These are hard to find, repros are available but this is the real deal in great shape

*NOTE* this stock has been cracked on both sides of the buffer tube and has been professionally repaired with hide glue by a Violin repairman, but has not been pinned as is standard practice (but ascetically less pleasing)