Fendrihan is the only one.
I must say, I am in complete agreement with thebigspendur, as to what you read into a title. My #70000 Kanayama is clearly one piece of leather,beautifully crafted, suede piece and linen. Whilst I've not had the chance to see/use a pegasus Raven. It is difficult to make a case against the Kanayama Cordovan series of strops. In our modern world, we look at the forces of supply and demand. I'll wager that in 24 hours anyone in our forum can't find, more than one retailer in the world who have the whole range of Kanayama strops, such is the demand for them. Prove me wrong and name the retailer selling their range who has stock. A lot of members might just open their wallets.
Retailers must have them in stock. No back orders hoping for supply at a later date. If I want one today, where can I get one apart from Fendrihans?