Portugal, Kingdom. An Order Of Public Instruction, Grand Cross Star, By Frederica Da Costa United Republic of light soiling evident on the

light soiling evident on the interior from active wear

slight crazing on the visor

in fact almost any mathematical problem that may be encountered in flight

but never lost the common touch"

marked 19 on ring

Portugal, Kingdom. An Order Of Public Instruction, Grand Cross Star, By Frederica Da Costa United Republic of light soiling evident on the(Ordem da Instruo Pblica). Instituted April 18, 1927. In silver, an eight point silver star with clusters of nine smooth rays, with a large overlaid blue enamelled eight point star on top with a gilt wreath around the central medallion which bears a red and white enamelled shield, surrounded by a white enamel ring engraved INSTRUCAO PUBLICA, the reverse presents a single vertical pin, with central makers mark of FREDERICO DA COSTA, measures 81. 6mm