Three shell cordovan derbies side-by-side. Rezsö informed me that the two on the left are Horween shell while the right-hand F last Budapest derby is a Whiskey shell from an Argentinian tannery, the first ever pair they've made from this shell. My pictures really don't do this shoe justice, it almost glowed.
I'm ordering this style in F last since the P2 really doesn't work for me. The colour will depend on shell availability, I just need to get back to Rezsö since they were expecting an incoming cordovan shipment just after I left Budapest.
The same style in a combination of three shell colours - cigar, saddle and whiskey (I think). These were in my size but I resisted as I prefer the pair above in a uniform shell colour all over.