Bernera 1983 Locomotives #2 (Dublin & Kingstown Railway) 30p - Complete sheet of 30 (15 se-tenant pairs) all with red omitted plus one imperf pair as normal, unmounted mint. About 30 years ago, I was one of the major buyers of the Format International archives. Now I've reached retirement age, I've decided to sell off much of that stock at unbeatable prices. For each sheet of 15 errors you'll just pay less than the price of 4.
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