Design No.6074 for a chine silk, painted with lime green and pink roses against a grey and white striped ground with blue-green leaves on ribbed paper - 11in. x 13in. (28cm. x 33cm.), circa 1910; a design for silk painted with two colourways of roses tied with red bows, stamped and inscribed Guelle & Welker, 1913 - 11in. x 12in. (29cm. x 32cm.); a design of swirls and stripes white on blue paper, stamped and inscribed Guelle & Welker, 1913 - 12in. x 13in.(31cm. x 32cm.); and design no. 3913 of dots and meandering strings of beads in pale blue and grey, probably for chine silk, inscribed Baumann - 12in. x 13in. (30cm. x 32cm.) (4)