It looks like a great rifle to restore as long as you can get the correct stock for your series rifle. As to the numbering other than the bolt parts and receiver the Japaneseicon did number their bayonets lugs to match the rifle so sadly yours will be a mismatch unless you get lucky and find a correctly numbered bayonet lug. Also shame about the stock. It has a really nice reddish color to it and if it hadn't been chopped up it would've gone for decent money ($400-$600 for an all matching mummed one in my area). Good luck with it and you'll have fun shooting it.