The Espinosa Las 6 Provincias is a limited annual series paying tribute to the six original provinces of Cuba established by the Spanish colonial government in 1879: La Habana, Matanzas, Las Villas, Camagüey, Pinar del Rio, and Oriente. Each release features a unique blend, vitola size, and artistic packaging designed by Cuban-born artist Edin Gutierrez. The series was spearheaded by Erik Espinosa Jr. and blended with Director of Operations Hector Alfonso Sr. at AJ Fernandez's San Lotano Factory in Ocotal, Nicaragua. All releases are box pressed and limited to approximately 1,000 boxes. The LHB (La Habana, 2018) is the only release designated regular production; all others are limited. The series was completed in 2024 with the ORT (Oriente).