An extract from the Stanley Gibbons Investment Guide shows how the monetary value of the Penny Black has gone up with an astonishing 243% growth over the last 10 years. Take note that they refer to a superb mint example.
Source: Stanley Gibbons Investment Guide November 2012.
1 comment:
I have spent the entire day with a Vol.6 Scott catalog. I found two of the Yugoslavia King Alexander stamps with BLACK FRAME EDGES. Cancels of these stamps are identical into front & backside of stamps the same as stamps are with white edges. Could these be error stamps? My Grandfather of Germany & the war gave them to my mother of has been passed to me. Has anyone ever seen this?
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