Here is a lovely pair of Sterling silver earrings (clips) by the Swedish designer Gertrud Engel for the leading Danish silversmith Anton Michelsen (see bio). I think these feathers rather than leaves.
See matching brooch, item 1299
Condition: Excellent, no visible damage
Marks: Engel (on back of clip), AM under crown logo, Sterling Denmark
Size: 1.5" ( 3.8cm) long