Matthew Williamson x Linda Farrow Butterfly Sunglasses

I’ve been trying to buy a pair of these for some time. I purchased them twice on here but both times buyer cancelled. I’d prefer the first colour purple the most, blue next, or brown with shiny lenses third but I’m open to offers of any colour even those not shown above. I love the beautiful style and I collect all different glasses especially those either from or that remind me of the 60’s & 70’s. Please send a reasonable offer or let me know if you see a listing for them from another buyer. I’ve seen these glasses sell from $50 USD to $180 CDN. Please make a reasonable offer.