Malawi 2008 Great Scientists #6 - Harvey & Hooke imperf sheetlet containing 2 values each with Rotary logo, unmounted mint
Malawi 2008 Great Scientists #6 - Harvey & Hooke imperf sheetlet containing 2 values each with Rotary logo, unmounted mint
Malawi 2008 Great Scientists #6 - Harvey & Hooke imperf sheetlet containing 2 values each with Rotary logo, unmounted mint