El Bar Americano en España by Pedro Chicote (1927, p.73)

0.5 copitadry gin base
ice — Unos pedacitos de hielobase
6 dropsorange bitters — Orange bittersbitter
0.5 copitapipermint — Source omits the repeated unit and uses dash shorthand.modifier
  1. Sírvase en copa de cocktail.

Ice: Ice

Cocktails by Pedro Chicote (1928, p.227) — Pipermint version

0.5 copitadry gin base
6 dropsorange bitters base
0.5 copitapeppermint liqueur — Pipermintmodifier
  1. Build and serve in a cocktail glass.

Ice: Ice pieces

This matters because it preserves a built gin-and-pipermint aromatic branch in late Chicote.

The source presents this as a direct large-glass build passed into cocktail service.

See also: Sin Nombre Cocktail, Martini Cocktail