Hi Travis -
Issue #171 is from July 22, 1899 and #843 is from June 8, 1912. They were issued each week in between those dates.
$25 shipped works, but I'll probably take more or less if you want.
Many of mine are posted here :
http://www.flickr.com/photos/douggoo...7612020463081/
Thanx,
Doug
doug.goodman@earthlink.net