Its a pre x/bolt safety...so pre 1983.......yes walnut.....

yes...35's will get more than 30-30's

easy $500 for a nice/clean 35 Rem.......

take the POS scope off & its worth an extra $50 more....

look at this S/N chart...again X/bolt safety started in 1983 (ish)

https://marlinspares.com/wp-content/uploads/2012/07/Marlin-Date-codes-ver8-396mb2-1024x791.jpg

T R U M P W O N !

U L T R A M A G A !