This was part of a 3000-km trip for a Spanish automotive website: https://www.escuderia.com/cronica-de-un-viaje-granada-paris-en-un-citroen-gs/ They even made a full review of the model (which started to be sold in Spain in 1973): https://www.escuderia.com/citroen-gs-el-primer-hidroneumatico-fabricado-en-espana/ PD: anyway it's a crazy finding!!
photoplates This was part of a 3000-km trip for a Spanish automotive website: https://www.escuderia.com/cronica-de-un-viaje-granada-paris-en-un-citroen-gs/ They even made a full review of the model (which started to be sold in Spain in 1973): https://www.escuderia.com/citroen-gs-el-primer-hidroneumatico-fabricado-en-espana/ PD: anyway it's a crazy finding!!
Thank you very much for these 2 very interesting links!