Debra
Oh, beats me LRichard. I shouldn't have made such a broad generalization!
All I can say is, I got mine in 1971, it doesn't have a copyright, it's lovely cardstock and I've seen newer that I like much less, they come up fairly regularly on e-bay and not too pricey, but you've got to look carefully to see if there's a copyright notice on them.
All I can say is, I got mine in 1971, it doesn't have a copyright, it's lovely cardstock and I've seen newer that I like much less, they come up fairly regularly on e-bay and not too pricey, but you've got to look carefully to see if there's a copyright notice on them.