Nice find.
Welcome to GJ, and good of you to ask.
The preferred way is to add to existing topics, which reduces redundancy, the total number of threads, and the splintering of topics across multiple threads, which confuses discussions and makes it hard to find things later. As you can see, the forum is chronological in descending order, and only so many threads fit on Page 1. All the other threads are hidden, pushed to Page 2 through Page ***. In a few days, your thread will be "gone." To counteract that set-up and to aid in knowing what those threads are, there is a Sticky at the top of the Forum with an Index of the most common and popular threads in A-Z order. If you scroll through that Index you will see a thread for 'Craftsman Long C (1920's to 1948)' tools.
I'm not sure what posts you're referring to, but if you're interested in seeing other examples of Craftsman ball-pein hammers marked on the cheek with that clipped Long C in a circle logo, there are many in many different sizes posted in the Long C thread. Click on the Long C link in the Sticky Index, then search the thread on 'ball-pein' or 'ball-peen'. Only posts with those words will be presented to you.