Paraguay 1918 20c Yellow Brown Habilitado Overprint Varieties in Blocks MNH/VLM Mint. Scott 222 var

Five different varieties of the 1918 Habilitado overprints in blocks of four, including I) Double Normal II) Inverted III) Double Inverted IV) Double Normal & Inverted V) Vertical. See note after Scott 225 which mentions three of the five varieties. Bottom two stamps are MNH in each block.