I like all WWII "backbone" bolt action rifles.
KAR98k
1903 et al.
Arisakas, big and small
Enfields, all No.'s and Marks especially the No5 Carbine
Mosin/Nagants, 38, 44, 91/30
Carcanos
P.S. I like shooting them as much or more than just collecting them. I can easily overlook non-matching examples as long as they shoot well.
Thanks for indulging me. Al