Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Liberia

The auction will start in __ days and __ hours

Start price: $250

Buyer's premium:

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