That kid's got my bike....
The above picture isn't me, but I had the exact same bike. I also typed in "1974", so the above pic was taken just about the time I had my bike (without the training wheels). It even had the number 4 between the handlebars, but I took it off. He even looks my age. That bike could ride over anything. It was probably one of the first mountain bikes I know of. Those were the days..