Lot MCM Earring Pin Cluster 1950s Starburst Iridescent Brooch Rhinestone Retro

Fabulous vintage brooch/pin and clip earring lot! Beautiful clear iridescent aurora borealis crystals with rhinestone tips. Showing some minor wear due to age. Truly lovely pieces overall. Very sparkly and fun.  Such chic conversation pieces. They look surprisingly modern! Both pairs of earrings are clip style, not pierced. One pair is marked "Laguna". The other pair is marked "Germany".  The brooch is unmarked. See measurements in photo.