I have 3 mower blades for trade.  Got no forge, no anvil, and bad shoulders!  All are 21/22 inches,  2 are good, one is very wonky, (hit a tree stump) 
 
.  Shafts, shoots, trade points, etc.  Also have some walnut stands that could make a base for a spine tester with a bit of fitting.  I will do the prep work, they are ready for final sanding and finishing.
Hawkdancer