J.A.J. Sprock Inc., Curacao
Company was established in 1942.
In 1942, Don Jaime Sprock, a Caribbean merchant, ventured to Cuba where he sampled a wide variety of homemade Caribbean cream liqueurs, called 'Ponche'. From these tastings and after much research, he brought together the most authentic ingredients into one recipe which he called "Ponche Kuba".
Here are full texts from the labels
an23: Siglo 20; Gran reserva especial; Castillo el Morro; Puerto Rican Rum; Bottled by J.A.J. Sprock Inc., Curacao, N.A.
an_11: Ponche Kuba