Shop › 1894 Guatemala 1 Peso – NGC AU Details Image 1 of 2 Image 2 of 2 1894 Guatemala 1 Peso – NGC AU Details $300.00 1894 Guatemala 1 Peso – NGC AU Details. Certified by NGC, cert #6876211-010. Add To Cart Added! 1894 Guatemala 1 Peso – NGC AU Details. Certified by NGC, cert #6876211-010.