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  • 20 messages
  • June 19, 2017 13:28
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June 19, 2017 13:28

Who can explain to me the difference between the different types of service stamps: https://www.catawiki.nl/catalogus/postzegels/landen-gebied/noorwegen/357705-1955-off-sak-i-5?area=b8da06540b28ca3b663873449b10a1804478bd48

This one but just as an example. There are 4 or 5 different types. I can still distinguish phosphorescent and with or without watermark, but what are the other differences?

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  • 2,571 messages
  • June 19, 2017 16:20
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June 19, 2017 16:20

@Joahhe, those are perforations, and colors, and printings. and were also released in different years

if it is not mentioned with the stamp, compare it with other stamps from the same year.

if you go to Norway, click on Service, then you will see all service stamps, at least if everyone has mentioned service at the stamp.

there you will find the overview and differences.

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