I think you mean 43 and 63, not 65.
In each case the difference is the paper.
The 41-45 set has horizontal laid lines (shadowy lines in the paper itself, not printed. Comes from the wire grid the pulp is dried on).
#55-70 has Vertical laid lines.
Roy
Indeed it was a typo mistake on my note.
Thank you, Virgil
How to determine what is:
Russia 43 and what is 65?
Russia 45 and what is 68?
Thanks, Virgil
re: How to identify these old Russian stamps?
I think you mean 43 and 63, not 65.
In each case the difference is the paper.
The 41-45 set has horizontal laid lines (shadowy lines in the paper itself, not printed. Comes from the wire grid the pulp is dried on).
#55-70 has Vertical laid lines.
Roy
re: How to identify these old Russian stamps?
Indeed it was a typo mistake on my note.
Thank you, Virgil