Both are brief content Entire Letters ref bills of exchange (these no longer present) sent double and triple postage rates to ROYAL BANK in EDINBURGH, fair and slightly better boxed WICK postmark showing mileage and route erased on backs.  FOR SALE AS A PAIR.   BANKING, CAITHNESS.   PLEASE VIEW OUR OTHER EBAY AUCTIONS AND BUY IT NOW ITEMS - MORE ADDED REGULARLY - PLEASE LEAVE FEEDBACK.