I have several. Common from 1890's to the 1960's. I use my 8X20 one to make 8X20 and 7X17 prints. And I still use the 11X14 one for it's intended purpose. I buy the stained battered 5X7 ones when I can get several for little $ and frame my 4X5 Pt / Pd prints in them for gifts mostly. They'll stand up on a mantel or shelf by themselves.