1906 5c dark violet Postage Due on Thin Paper, mint never hinged pyramid guideline block with deep fresh colour and immaculate gum. For the record there is a small natural paper inclusion on the back not visible on the front. A very well centered block for this issue, very fine. (Image)

Unitrade $ 600

1930-1932 1c-10c Postage Due Set, in blocks of four, with four values fine or better centering, top value is very fine, each block with top two hinged right, bottom two never hinged. (Image)

Unitrade $ 1,212

1933-1934 1c to 10c Postage Due Set, in blocks of four, low values fine-very fine, two high values are very fine, each block with top two stamps hinged, bottom two never hinged. (Image)

Unitrade $ 554