Bartenders' Manual by Bartenders Association of America (1913, p.22)

1 jiggerGordon gin base
2 dashpeach and bitters — Peach and bittersbase
1 sprigmint — Fresh mintother
  1. Stir and strain into a cocktail glass, then serve with an olive.

Garnish: Olive

The opening flavoring line is OCR-fragile but clearly a bitters-led seasoning line.