C38, CSS AM46, 1940-41 - Hong Kong Airmails, $1, wide type, unwatermarked in block of (25) 5x5 with some perf. separation and light creases.

C38, CSS AM46, 1940-41 - Hong Kong Airmails, $1, wide type, unwatermarked in block of (25) 5x5 with some perf. separation and light creases.