An older artist I've shot for has some 4x5 slides in presentation sleeves where the black edge is no more than 3/4" around each side of the transparency. They're only about as big as a 5x7" print. The place he got them from is long out of business. Currently I'm only aware of Clear-File's sleeve, which is a whopping 7 x 9.3". Anybody know a resource to acquire 4x5 transparency sleeves which are as small as possible? Thanx in advance.