1928, 3 s., brown proof instead of green, perf. 9 instead of 12
1/2, block of (4), MNH, top margin piece, extremely fresh and
perfect
1928, 3 s., brown proof instead of green, perf. 9 instead of 12
1/2, block of (4), MNH, top margin piece, extremely fresh and
perfect condition, CV £800++, XF! Estimate 950€.