6 Stereoscope Cards, Stereo Classic Studios, Sample Set No. 2 (Lot 3 of 5). 1981, I think.

Many of the other lots of these cards that I have listed included the date (1978) on them. I found no date on these, but I have seen other listings that suggest that these cards with the blue back were printed in 1981. I don't know, but that's what I'm going with. 

Please don't purchase these if you're looking for a guarantee that they were printed in 1981. I would rather you didn't buy them than that you were disappointed with your purchase.

In excellent condition. Minor wear associated with age and storage. 

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