Lot 31800 – 1916-19 « War Stamp » mint group with varieties

1916-19 « War Stamp » mint group with varieties, incl. 1916 type 19 ovpt 1/2d inverted on single and pair, 1916 type 20 ovpt 3d on lemon with « S » inserted by hand on two marginal blocks, 1917 type 21 ovpt 1 1/2d with double overprint single and block of four, two inverted ovpts, 3d with « stop inserted and P impressed a second time », inverted (2), etc., a nice lot for the specialist, mostly very fine (SG £1’900+)