I need to find two pieces of antique glass - you know, the kind that is bubbled and rippled - size 20 x 24. Can anyone help? I put museum glass on two antique prints and when the customer picked them up, they wanted the old glass back. I told them I'd look for it and they could pick it up with the new order they had just left with me. I've looked everywhere (I learned a long time ago not to throw away anything that belongs to the customer) but it's just not here.I'll have to confess; but I'd like to be able to replace for them.