Coffee cup and saucer, bone china, ribbed surface with gold and turquoise enamelled border; base of cup, painted pattern number H1421 and printed registered design mark with encoded date of 13th April 1850, same marks on underside of saucer but register

Coffee cup and saucer, bone china, ribbed surface with gold and turquoise enamelled border; base of cup, painted pattern number H1421 and printed registered design mark with encoded date of 13th April 1850, same marks on underside of saucer but registered design mark impressed, made by Minton, Stoke-on-Trent, Staffordshire, 1850+
Coffee cup and saucer, bone china, ribbed surface with gold and turquoise enamelled border; base of cup, painted pattern number H1421 and printed registered design mark with encoded date of 13th April 1850, same marks on underside of saucer but register