![1997 R20 DEFINITIVE MISPERFORATED CONTROL BLOCK - RARE!](http://sastamps.com/cdn/shop/products/18mr4094_1024x1024.jpg?v=1521102295)
1997 R20 DEFINITIVE MISPERFORATED CONTROL BLOCK - RARE!
1997 R20 DEFINITIVE MISPERFORATED CONTROL BLOCK - RARE!
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Superb unmounted mint, probably unique - price includes VAT for South African buyers. Non South African buyers please deduct 14% . Mailing cost will be quoted on.