1936 H. J. Kennedy Bride wore Red Pyjamas in 3 343 That's frightfully interesting, Mr. Nobson-Cleeves; but isn't it a bit—er—ah—left-bankish?
1957 8 Mar. 13/1 Otherwise respectable undergraduates looking a trifle Left Bankish in berets and turtleneck sweaters.
2000 M. Isserman vii. 203 Rue Arago was a little street full of Left Bankish charm.