[h=2]Mahogany bookform Double Dark Slide, D.D.S., for 15 x 12 inch glass plates. Could be used with paper or film if packed out with backing card.Dimensions - mm 361 wide x 431 long, body 26.5 thick. tongues 4 wide x 3.5 deepNo cracks or splits , frame joints all good, draw sheath slightly tight in places, slight wring/twist to whole dds, otherwise al in useable condition.[/h]