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# 1 536 items = 34.4%
# 4 148 = 9.5%
# 9 148 = 9.5%
# 6 136 = 8.7%
# 7 109 = 7.0%
# XI 109 = 7.0%
# 5 87 = 5.6%
# 8 84 = 5.4%
# 3 83 = 5.3%
# 14 54 = 3.5%
# 2 31 = 2.0%
# 13 22 = 1.4%
# 15 7 = 0.4%
# 31 2 = 0.1%
# 16 0 = 0%
# 17 0 = 0%
A notable feature of the Numeral Cancellations is that though they are found on letters, cards and banderoles, their use is confined almost entirely to cancelling low value stamps so that a numeral cancel on a stamp above 20 kopecks in face value is really very uncommon.
Added 31 January 2015: Kaj Hellman kindly contributes the following Comments from Helsinki:
It
is  very interesting to see these statistics about SPB numeral postmarks !
 Most probably nobody has ever done it before.
I
had a collection of these already when in secondary school  (that is a long time
ago !) .  Then I even exhibited them in the AMPHILEX 1967 youth class.  I
had never found the highest numbers , but my dad found the number 16 on a
fragment in an antiquarian shop -  that was a lucky day !  This
number 16 is perhaps the rarest.  I believe that Oleg FabergĂ© did not have
it. To see in these statistics  that #14 is in scarcity so close to
#3 ,  #5  and  #8  is a bit astonishing.  I was always
thinking that I can always find the numbers between 1 - XI ,  even in quantities, but that  2, 13, 14 and 15  are the difficult
ones .   And the highest numbers  16,  17 and 31 are rarities .
 
There
was plenty of mail between  St.Petersburg and Finland .  Therefore
these numbers can still easily be found here on cards and covers.  Also
they have been a very popular field of collecting among Finnish
collectors -  especially because there are so many different types.
By the way,  Numbers 16 and 31 I will have in my big March Auction in Helsinki!
Kaj
Hellman

 
 
I find the clustering in these numbers fascinating. Why would types 4, 9 and 6 be equally common? Why would types 7 and XI? And types 5, 8 and 3?
ReplyDeleteIn about 30 years of collecting I've owned one 31, seen two others and never owned or seen a 16 or 17 so my experience matches that of M. Vigneron.