Mike,
Try this: take three panes of glass (or plexi), cut holes into one of them
according to coin sizes and shapes, and make a sandwich. Thus
visitors can view avers and revers from as near as they wish to
Fritz.
Waidacher
Klosterwiesgasse 44, A-8010 Graz, Austria
Tel/Fax +43/(0)316/826264
Moenchegg 34, A-8742 St.Wolfgang-Kienberg, Austria
Tel/Fax +43/(0)3578/8216