Vintage Costume Jewellery for Men from Avon.  Avon Citation Jewellery for Men Blue Enamel Button Covers.  New and Boxed Discontinued Item.

A Set of 4 Button Covers which are a dark blue in colour, more navy really!  Stamped 'Avon'.

Found in storage in original box with Avon 1972 on the reverse.  The box is damaged, and does have some brown age related marks, and possible age related smell?