Below are some oddball, etc. wrenches I have found recently. Some I got from auctions this summer and fall and others found in some of my buckets of wrenches that have been around for years.
The big one on the right weights almost 18 pounds! The little T121 tee handled square socket wrench is listed in Gale Mfg. Co. Parts Books for their Daisy Two-Horse Planter.
(http://i222.photobucket.com/albums/dd3/buswrench/message-board/wrench-pics-dec-2013.jpg)
(http://i222.photobucket.com/albums/dd3/buswrench/message-board/wrench-pics-dec-2013-ed.jpg)