and dated "28.6.20". Unique. Photo" /> essay 2½d. essay by D.H. Dale in a design not dissimilar to that issued, the frame in deep blue-grey with the corner squares, lettering and portrait of George V, etc., in pencil; the whole executed over twice stamp-size on piece of brown tracing paper (166x160mm.), affixed to card of the same size, marked<I> "No 2"</I> and dated<I> "28.6.20"</I>. Unique. Photo | Christie's