Welcome to the forum! A little hard to tell from the pics, but to me, they all look altered postmint...and I'm not sure about the planchet - is it the same size as a normal cent? It looks a little large...
The blank panchet is same size as a quarter but not as thick. I think the pennies might have been rolled through some type of press.
I would imagine they all were rolled through something. The blank as well - it should be the same size, not larger...
The cents are all damaged , they are not errors. The quarter sized piece is a "slug". I have a dozen of them , at least. On some, the edges were even reeded to mimic a quarter. They have no value. Thanks, Bill
These are railroad coins These are railroad coins. I used to know a guy who worked for the railroad and brought these in - they find them near the tracks all the time.
Bingo. I worked at a railroad for several years and these are dead ringers for the ones that we happened to set on the tracks and able to find after the Choo Choo ran them over. Imagine what about 200 tons of weight will do to a cent. If I remember correctly the cars that we made empty were 36 tons. ( Auto Haulers)
Some of those struck a little to the side is the results of them being further up the track and vibrated off to the side a little.
