This is a silver gelatin photograph that is unmounted. any later authorised reprints are always clearly described.
Steam Engine Railway Traction Engine Vented Motion Corks 7/16" - 9/16"
Steam Engine Railway Traction Engine Vented Motion Corks 5/8" - 7/8"
Steam Engine Railway Traction Engine Vented Motion Corks 1/2" - 11/16"
Steam Engine Railway Traction Engine Vented Motion Corks 3/4" - 1 "
Steam Engine Railway Traction Engine Vented Motion Corks 1/2" - 3/4"
Bluebell Brass Nameplate Steam Engine Railway . A1-31
