16 June 2018
2019 will be Jonah’s centennial year and to celebrate it a lifetime retrospective exhibition of his work is being organised at Oriel Plas Glyn-y-Weddw, Llanbedrog, Pwllheli, for six weeks from 27 January to 17 March 2019. The wide-ranging show will include examples of his sculptures, paintings, lettering and glass from both public and private collections. In addition, numerous artists who were in one way or another colleagues of his have been invited to contribute works that they feel will reflect the relationship or comment upon Jonah’s distinctive approach to his own work.