This jewelry pattern is in the form of a Butterfly.
With it's lavender and blue colors and unique details;
it would make lovely vintage style ephemera.
Source:
RIJKS Museum
Museumstraat 1, 1071 XX Amsterdam, Netherlands
©: listed as Public Domain with CC1.0 license
More information about CC1.0 can be found here:
https://creativecommons.org/publicdomain/zero/1.0/deed.en
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