No.1 Mk.III Bayonet

I am getting a No.1 Mk III Enfield and I am wondering what is the correct bayonet for this rifle.
I am not sure if this is where to ask but I am confident someone on this site will know which way to go.

Pattern 1907 bayonet like these:

http://freespace.virgin.net/j.frankl...-1907-pair.jpg

or these 1907 pattern Bayonets