Description
Adapted from US patent application filed in March 1977 for an improvement in the design of the compact cassette. The format had been around since the 1960s but only became widespread in the 1970s with enhancements in sound quality.
170mm x 120mm (6 3/4" x 4 3/4"). Blank inside.
Individually wrapped in a compostable bag with a 120gsm recycled kraft envelope.
Printed with vegetable-based inks on a carbon neutral press using responsibly sourced, 300gsm Italian paper.