The world's first postage stamp, the Penny Black, is expected to fetch up to $11 million when it goes to auction.

<p>The world's first postage stamp, the Penny Black, is expected to fetch up to $11 million when it goes to auction.</p>

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

<p>If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!</p>

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