a 1986 Sierra Leone stamp released to commemorate the appearance of Hailey’s Comet[id: a posta
a 1986 Sierra Leone stamp released to commemorate the appearance of Hailey’s Comet
[id: a postage stamp with a simple illustration of a Hailey’s Comet in the night sky. the comet is a streak of white. faint stars dot the background. end id]