used  EB-EC pair, watermark inverted, small to very large margins, neat London Inland Office "11" numeral cancellations; slight soiling on reverse, otherwise fine. Photo
used EB-EC pair, watermark inverted, small to very large margins, neat London Inland Office "11" numeral cancellations; slight soiling on reverse, otherwise fine. Photo

Details
used EB-EC pair, watermark inverted, small to very large margins, neat London Inland Office "11" numeral cancellations; slight soiling on reverse, otherwise fine. Photo