, showing very fine strike of red cursive "Pd.2" with Bangor double-arc datestamp of 11 June alongside; light horizontal fold does not detract. Rare and most attractive. Photo" /> cover 1840 (11 June) envelope used locally in Bangor, inscribed<I> "Prepaid"</I>, showing very fine strike of red cursive<I> "Pd.2"</I> with Bangor double-arc datestamp of 11 June alongside; light horizontal fold does not detract. Rare and most attractive. Photo | Christie's