Glass beads/buttons. Early 1950s.

These strips of buttons date from the mid 1960s, as you can see from the pricing.

These are ‘double sided’ buttons. One side has a matt finish, the other gloss.

A partial strip of Myers Emporium branded buttons, also made by Beutron. The picture is a bit of an optical illusion; the centres are concave on these large (28mm) coat buttons.