I hate to scare people but guess that is what we are doing right now. I went back over the years of photos and noticed a small change in mine each year. Could be the reason I did not notice it until just recently.

I think everyone that has been posting has a single axle trailer. So that might make you feel a little better if you have a dual. Also my Axle number is A449138. Could help to see if yours is in the same range as mine so you know if it might have been the same batch.