Bidspirit auction | Liberia

Liberia - 1892, Hippopotamus, perforated 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. $400-$500, Sc. #47