LP's and I think we had this exact same stereo/record player in my house when I was growing up. My mom would come home with old (when the jukebox man would change the records at work & give her the old ones) and I'd play them on this.
Big Wheel We wore these things out! Rode them until the wheels got holes in them and still rode them. They'd spin on wet roads and my brother had a unique trick he'd do with the hand break after going really fast, making him spin in a circle