From the research I did, these trendy two-tone pink and red sunglasses appear to be from the '90s. These are New old stock and were in a closed down business. So never used. The z logo on the inner arm of the sunglasses may belong to the European sunglasses company Zina. Note, the mannequin head I'm using is tiny so it makes the glasses look a little bigger than what they actually are. Please see pictures for measurements and item condition. This comes from a smoke-free home and will weigh 3 oz with packaging.