Mario & Luigi: Super Star Saga Peach pin

Release date: 2006
Region: USA

This pin was sold at the Nintendo World Store as part of a 4 Nintendo related pin set. The first edition apparently contains lead, as it was recalled along many others by Nintendo, making it even more rare.

SMW Princess Peach pin brooch

Release date: 1993
Region: UK

A high quality pin made by Dufort & Sons. It has almost the same design as the pin by Post below.

Super Mario Kart Peach button

Release date: 1993
Region: Japan

Promotional commemorative button, available during the release of SMK.

Super Mario 2 Princess Toadstool pin

Release date: 1992
Region: USA/United Kingdom

A Peach is depicted with brown hair. Manufactured by Pinpoint.

Princess Peach Dan'up pin

Release date: 199?
Region: Spain

Released in Spain as part of a promotion by Danone.

Golden Princess Peach charm

Release date: 1992
Region: France

Golden charm by Matinox Decors. Other Mario characters were included in the set too.

Princess Peach SMW Pin

Release date: 1990
Region: USA

Promotional pin by Post.

Princess Toadstool pin

Release date: 1989
Region: UK

Identical to the one below, except with a different colour scheme.

Princess Toadstool pinback button

Release date: 1989
Region: USA

The first American Peach pin. Manufactured by ACE Novelty Inc.

Super Mario Bros. Peach button

Release date: 1985
Region: Japan

Promotional button by Nagatanien. Several different designs were released.