What would a missionary do if they knocked and I answered holding this?

This is from 1988 if there are any fun changes to look for.

I have a 1962 edition of Widstoe’s Priesthood and Church Government and a full set of church history from around the same time too.

Not an ExMo, but have a little bit of a hyperfixation. I’ve always kinda wanted someone to knock so I can talk to them about the Salamander letter and the Book of Abraham.