Other Coast (London) Trendy unclassified dresses

This is a vintage ivory silk/cotton dress with peek-a-boo lace detail. The lace goes all the way around the dress, and it zips on the side. I bought it online and unfortunately it isn't long enough for me. I'm 5'9" tall, and it would be better for someone 5'7" or shorter if you want it floor-length. However it could also be shortened to tea-length. The dress is fully lined and fits a 4/6 - I'm wearing the dress in the photos and I'm a size 4 but I had to clip the back of the dress so it wouldn't fall down. It is currently stored in a breathable bag in a smoke-free home.