Here is a recent Ebay purchase. The jacket is a 1940 Wareings Irvin in a large size, probably a size 6. It has clearly been used in the War, but has little wear to the fleece at the cuffs, hem and collar. The zips are all original and work perfectly. I have repaired the upper back by removing the damaged sheepskin and inserting two panels from flying trousers along with two seam tapes. This was how Irvins were often repaired in the War. It is now a great wearable jacket!