1966 British Birds (ord). 

Block x 4 with green omitted error.

Superb unmounted mint side marginal block with normal for comparison.

Winning bidder pays:
UK: paypal, personal cheque/postal order.
US: paypal.
Europe: paypal or sterling cheque.
Full refund if not completely satisfied with purchase.

On 01-Jul-05 at 02:00:33 BST, seller added the following information:

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