6Inverted Dendermonde – €75,000
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This stamps which shows the town hall downwards, is actually Belgium printing error biggest contribution. Although this error only leaked via two sheets of the first run of the stamp and just one pane of the second, only 17 are still existing. If you will like to buy the remaining few, you will have to pay an estimated €75,000. Click the next ARROW to see the next stamp!
