Has Anyone Seen These 1969 Denver Silver Half Dollar Errors?

On the face of the coin there's a thicker rim at the top than at the bottom, a noticeable raise in the ridge on top than at the bottom, and different areas are thicker than others such as the word God, the ending 9 in the date, the letters I and B, and other areas seem to have it to a lesser extent such as the words We Trust, however not the word In as it seems to be near the beginning point of a warp that occurs on the face end of the coin only. On the other side the top rim is thicker than the bottom rim and the Eagle is raised closer to the rim height than the lettering or stars.

Anyone know anything about this? I know some of this could be wearing, but I'm not sure to what extent since the initials appear to be present in the proper locations on both sides.