Your favorite 19th century issue or card...
 

My favorite issue is SF Hess mainly due to the variety of subjects. There are many HOF'ers that are only found in this 19th century issues. Within the issue, the line sketch photos are probably my favorite.

http://photos.imageevent.com/butcher...ture%20051.jpg

N269 for me:

http://photos.imageevent.com/exhibit...d%20Warren.jpghttp://photos.imageevent.com/exhibit...20Sullivan.jpg
http://photos.imageevent.com/exhibit...rd%20Poole.jpghttp://photos.imageevent.com/exhibit...0Morrissey.jpg

I'll add my candidate - the Newsboy series....