 He participated in the 1969 City of Bucharest salon of the creative arts, and designed stage costumes for the Bulandra Theatre's production of "Ghosts" by Henrik Ibsen.He participated in the December 1969 – February 1970 exhibition ""Art roumain contemporain"" in the gallery Baccache in Beirut, Lebanon and paid a study visit to Braşov.In 1970, Ştefănescu had a solo exhibition at Simeza Gallery in Bucharest.