I have a 2 inch f/2 Cooke Amotal Anastigmat, made by TTH in 1951. It is like the Speed Panchro, but not made for cine cameras. It is now adapted for Leica M. It has a very special coating, very hard for those years. Because of the coating it is delightfully contrasty.
Leica MP, Cooke Amotal Anastigmat 50mm f/2, 2TMY400, printed on Adox MCC 400.