Rachel Coleman, a specialist from the jewellery department of Bonhams' Knightsbridge Galleries, London, will be in Dublin next Tuesday. In conjunction with the James Adam salerooms, she is offering free advice and auction valuations, without obligation, on items of jewellery shown to her between 11.30 a.m. and 4 p.m. For further information, or to make an appointment, telephone Alison Moore at 0044-1713933970.