Aeschbacher's works were part of museum exhibitions: Kunsthalle Basel 1959, Louvre1964 (50 years of collage), Centre Pompidou 1985 (Lisible-illisible). In 1993, the Centre d`art contemporain de Corbeil-Essonnes honoured him with a retrospective. A monograph was published on the occasion.
Aeschbacher's works can be found in numerous museums and collections worldwide.