Nice buy, those Marlin rifles are great shooting guns. Marlin really knows how to make a firearm and they don't mess around. My father-in-law has an old semi-auto Marlin .22 that holds it's rounds in a mag tube like a shotgun, he also has a Marlin 30-30 that I'm getting ready to buy from him.
My dad bought an AR back in the 80's and when he paid his remaining balance and got ready to leave the gunstore, the clerk just handed him the rifle. He said he had to walk 4 blocks in downtown New Albany Indiana to get to the car and he wondered how many people would freak out. He said he got a couple of funny looks but nobody actually gave him any trouble.
Century Arms AR-15A2, 5.56
1946 Mosin-Nagant M44, 7.62x54R
1978 YUGO SKS, 7.62x39
NEF Protector Pump, 12 gauge
Savage Model 64, .22LR
NEF Pardner Tracker II, 12 gauge
Rock Island Armory 1911A1, .45 ACP
Remington 870 'Express Magnum' 12 gauge
Bersa Thunder .380