This is a Gucci Jackie 1961 bag. It retails for around $4,000 in one of the brand's high-end fashion boutiques. This is a fake. You can buy it online for about $50. This is a real Lady Dior.
The quilting should align with the bag it's sewn to. Then look at the front flap — the quilting should align on the front. If it is, that's a good indicator that it's authentic. Gucci ...