1934 LaSalle question

[34957]

Helping a friend with his 34 LaSalle. See my introduction for details. These are pics of the pass rear door C pillar door tin. Please notice the hole at the bottom. The drivers side does not have this hole in it. It would seem to me that a fastener of some type would be used here to help hold the tin in place. Is that so? and, if so, what size/type fastener goes here? Thanks

[Barry M Wheeler #2189]

Bill, that might be the hole to support the door check.