Specimen of silicone rubber stereo
Specimen of silicone rubber stereo for experimental printing of dots for fusible interlining (1959)
Specimen of silicone rubber stereo for experimental printing, cast from the vulcanised fibre matrix.
Specimen of silicone rubber stereo for experimental printing of dots for fusible interlining (1959)
Specimen of vulcanised fibre matrix used to cast (1)