omitted, a used block of four with two showing the same variety and two with surcharges transposed, mint and used singles with surcharges transposed, several, including mint Type 13 perf. 14x12½ with capital "P" in "Pies", Type 15 mint (2, one contained in a vertical strip of three) and used, and many other type varieties. A fine specialised lot " /> <I> "pies"</I> omitted, a used block of four with two showing the same variety and two with surcharges transposed, mint and used singles with surcharges transposed, several, including mint Type 13 perf. 14x12½ with capital<I> "P"</I> in<I> "Pies"</I>, Type 15 mint (2, one contained in a vertical strip of three) and used, and many other type varieties. A fine specialised lot | Christie's