I think they were pretty expensive to produce and mostly more expensive than the real ones. I'm trying to figure out a way to attach my all blue ones without drilling holes too but I've been at it for a while and didn't manage yet to find something that would still look screen-accurate.To everyone here:
I've got most everything now except for the viewers. I would hate to drill holes in originals, does anyone know of any plans to offer a run of replica Slide Viewers. I know Philip Wise did a while back but I missed them. Thanks!
cheers