If this is authentic - and I'm not saying it is or isn't (since I haven't seen the necessary details), it looks most like Dusty Rose from Spring 2017https://www.tradesy.com/i/bottega-v...mall-coral-dark-pink-leather-clutch/24917107/
here is a link to the listing. I found it on Tradesy, already sold but am obsessed with this color!
Here's a photo & writeup: https://www.purseblog.com/bottega-veneta/bottega-veneta-messenger-in-dusty-rose/