PIECE GOODS, TABLE CLOTHS, TABLE NAPKINS, TRAY CLOTHS, TEA CLOTHS, SERVING CLOTHS, GLASS CLOTHS FOR WIPING PURPOSES, SHEETS, PILLOWCASES, BOLSTER-CASES, BEDSPREADS, TOWELS, TABLE COVERS, SIDEBOARD COVERS, AND TABLE RUNNERS, ALL OF LINEN OR HEMP, OR IN WHICH LINEN OR HEMP PREDOMINATES, OR OF SYNTHETIC FIBRES OR OF MIXTURES OF SYNTHETIC FIBRES AND COTTON OR LINEN FABRICS, ALL OF IRISH MANUFACTURE