i've had most of my old kits stored in old flat shirt boxes you used to get kept flat in the loft of where i was living at the time,some of the kits have stored very well and some have been completly ruined which i think has had more to do with me moving about over the last 3-4 years than how i had stored them as i kept them for a while at work as we had squirrels get into our loft and couldn't keep them out no matter how hard we tried,we now have a new roof and extention of which i plan to layout a 1/72nd airfield[as mentioned on another post,its a very big space]and so i'm bringing home all my kits including stored built kits as i come across the boxes, as i sort out my vintage car spares stores at work where they were temporarily put,i somewhere have quite a few Japanese as well as more Italian and french aircraft kits still to find that i don't have clue what they are that i will post pics of later to try to get help to identify ,thanks again