Which 7ยข stamp?
See below for details
First use this guide then at the bottom of the page select your stamp
Does the stamp have a grill on the reverse?
Detail shown below
The grill seen on the reverse of some stamps
Partial grills will always be considered to be H grills.
If your stamp has the a grill on the reverse you have quickly identified the stamp. It is the first printing of this stamp from the National Bank Note company and is #138
There are two types of grills, the H grill and the I grill, the I grill being far less common, and as a result has a higher value. The H Grill is #138 and the I grill is #138a.
'Secret Mark'
Look for a semi circle drawn inside the lower right ball where it meets the rest of the design. Please refer to the image above.
SELECT YOUR STAMP
Click the number below that most
closely matches your stamp
