bilding dates

[gpa29c]

Hello every body.

I am looking for the site to find dates to get my registration number for the gpa 5372

so I can show the rdw the date that this was made, I do think it is about 3the Jan. 1943 I was in between bob skinner his gpa and some one else's.
but I am not Shure.

Greetings Oscar Wennink