Here is a "floater" Gold 45 solitary award for Blondie's 1979 hit "Coronary heart Of Glass", which is undoubtedly an example of a late interval floater award (often called "Floater Type 2") in which the record and plate are mounted closer to the matte than within the earlier period: https://kameronyktbp.bloggactivo.com/28526285/a-review-of-what-is-a-gold-record-award