Jules Crustin
Jules E.H.P.J. Crustin was a Belgian philatelist who was added to the Roll of [Distinguished Philatelists] in 1972. He was a specialist in the Postage [stamps and postal history of Luxembourg|philately of Luxembourg].
Jules E.H.P.J. Crustin was a Belgian philatelist who was added to the Roll of [Distinguished Philatelists] in 1972. He was a specialist in the Postage [stamps and postal history of Luxembourg|philately of Luxembourg].