Bidspirit auction | Liberia

Liberia - 1892, Hippopotamus, perforated sample (essay) of $1 in yellow brown and black, miniature sheet of ten stamps, each one overprinted ''Waterlow & Sons Ltd. Specimen'', security punch at the bottom left corner, no gum as produced, VF and scarce item, especially in complete pane, Est. $500-$600, Scott #47