Hi everyone, im new on here and in need of information, I have been given 3 unused perfin stamps still on the original post office backing paper. They all have the letters LW on the bottom of the stamp and not on the Queens head and are in a two coloured blue ink and are in perfect condition.. Could someone please tell me
1) Are they collectable?
2) What does the LW stand for?
3) Are they worth anything?
I will be eternally greatfull to anyone who can shed some light on them for me. Thank you in advance.
