Here's my contribution. From top to bottom, an Acier Fondu (not sure on age but assuming 1790s-1810s) - just honed up and it is screaming sharp. Then a Rodgers and Sons WR full wedge, and last a Shepherd Warranted that needs to be pinned and honed still. I guess this one cost me negative because I ended up making money when I sold the other razors from the lot it came from.
It's hard to see but the tail on the Acier Fondu is almost paper thin. I tried my hand at breadknifing for this one as the edge was pretty wavy, and it actually wasn't as bad as I had anticipated.