Many, many thanks, manah.
The catalogue makes fantastic reading.
I recall my father using the blue, individuallly wrapped razor blades in his DE for many years.
While it seems that I have a Keen Kutter, given the shape of the scales and blade, however, it isn't marked as such, which is interesting in itself.
To say that I appreciate your efforts is an understatement.
I took it back to the hones for a touch up yesterday and it shaved just beautifully.
Thanks again,
Geoff