1976 advertisement for Maxell UDXL cassettes : Free Download, Borrow, and Streaming : Internet Archive

From the March 1976 edition of Electronics Australia. I love vintage ads for cassette tapes! 

Get blown away by these iconic vintage Maxell tape ads - plus see some real retro cassettes (1980s) - Click Americana

Collection of Vintage Computer Ads D. D. Teoli Jr. A. C. ( 1) : D.D. Teoli Jr. as archivist : Free Download, Borrow, and Streaming : Internet Archive

Cassette Tape Ads, Page 2

1976 Maxell Recordable Cassette Tapes vacuum employees photo art decor print ad

Reel to Reel Tape Recorder Manufacturers - Maxell - Museum of Magnetic Sound Recording

Get blown away by these iconic vintage Maxell tape ads - plus see some real retro cassettes (1980s) - Click Americana

1976 Maxell Recordable Cassette Tapes vacuum employees photo art decor print ad

1976 advertisement for Ampex reel to reel tapes : Free Download, Borrow, and Streaming : Internet Archive

Account - RetromercialBilly : Free Download, Borrow, and Streaming : Internet Archive

Sold as a collectible.

Maxell UD Ultra-Dynamic C90 Compact Cassette vintage Japan rare early ca. 1976 X

Maxell Tape Reel-to-Reel Tape Recorders for sale

1976 advertisement for Maxell UDXL cassettes : Free Download, Borrow, and Streaming : Internet Archive

1976 Maxell Recordable Cassette Tapes vacuum employees photo art decor print ad

1976 advertisement for Revlon Colorsilk : Free Download, Borrow, and Streaming : Internet Archive