factory body assembly? 51 Special

[hivetool]

I am finding some welding irregularities/bondo/grinding marks? in the 4 corners of the roof where it joins the door openings at the top of the front and rear glass. am wondering if this is factory assembly stuff or maybe roof was replaced? anyone else find this?

 

[firstofeight]

I am finding some welding irregularities/bondo/grinding marks? in the 4 corners of the roof where it joins the door openings at the top of the front and rear glass. am wondering if this is factory assembly stuff or maybe roof was replaced? anyone else find this?

Most likely factory. And probably lead, not bondo. Seventy years ago, after all.

Ben