Louise Brooks' art from 1974

I just came across this rather interesting art depicting Louise Brooks. It dates from 1974. The piece, entitled "Louise Brooks," is by Frank Martin (b. 1921). It is an intaglio print on paper and measures 371 x 273 mm. The work is owned by the Tate Gallery in England, and was presented to that museum by Christie's Contemporary Art through the Institute of Contemporary Prints in 1975. Does anyone know anything more about this artist? (Stylistically, the piece looks like its from the 1920's. For me, it recalls the Cubist aesthetic and the work of Leger.)