United Kingdom. An Air Efficiency Medal, with Miniature Auction worn on original ribbon with

worn on original ribbon with rosette denoting II Class

The eagle insignia measures 100 mm (w) x 40 mm (h)

overlaid by a crescent moon and cross

the reverse with a central NSKK-style German national eagle clutching a wreathed mobile swastika

The owner is Berta Sander

United Kingdom. An Air Efficiency Medal, with Miniature Auction worn on original ribbon withInstituted September 1942. In silver, an ovular medal with surmounting eagle suspension, rim impressed 755545 LAC E SLATER RAF VR, measures 32 mm (w) x 60 mm (h inclusive of eagle suspension and ribbon bar), worn on original ribbon with horizontal pin, lovely patina, very fine. A miniature of the decoration, in silver, an ovular medal with surmounting eagle suspension, plain rim, measures 17 mm (w) x 32. 5 mm (h), dark patina, very fine. Footnote: The