Distillerie Courcelles (at Domaine de Courcelle) was closed on 1964. Its owner, Mr. Amédée Hughes Despointes moved the still to the property Sainte Marthe.
8 years later was destilled some barrels of rum and then was distillery definitly closed.
[Source: Le Plein d'Epices (det), cited 2010]
Here are full texts from the labels
gp_23: Domaine De Courcelles; 1972; 70 cl e; Guadeloupe; 59.6% vol; Bottled 2003
gp_24: Rhum Vieux Domaine De Courcelles; 1972; 70 cl e; Guadeloupe; 42% vol; Bottled 2003
gp_25: 1972; Rhum Vieux Domaine De Courcelles; 50 cl; Guadeloupe; 48% vol