I have a LARGE -18" diameter- Hallmark ornament. from the 70's - also a reg. one like it. More info?

I found this ornament and it is made of satin. There is a 70's Hallmark ornament that looks just like it - only the regular normal size. This says Hallmark Cards Inc along the bottom edge just like the other ornaments. But i cannot find out any other info on it. I have not seen it in the Hallmark books about ornaments. Was this a display piece for Hallmark stores? Please let me know what you may know. Thanks so much! Judy G