Hi can someone please tell me if this stone can be used for honing razors the only information i have is its name LAPPORT RECORD and i was told that it is of German make was used by many barbers years ago to hone their razors it as no makings that give the grit size but it is white on one side (very fine )and brown /red on the other and is slightly more coarse than the white side it looks like it will do the job but i just want any input before i part with my money
many thanks to any reply
JOHN_S