When purchasing any John Ditchfield/Glasform work please remember they all should have a black and gold Glasform label on the base. The Unique collection pieces are all designed and made by John, they all have a reference number, a label and are all signed by John, each piece is supplied with a certificate of authenticity signed by John. All silver is specifically designed for the studio and each piece is hallmarked with the Sheffield stamp and also DH the designers mark. Any item with silver will either be signed J.D. John Ditchfield and or Glasform.If you are selling or buying anything with a silver attachemnt it would be advisable to check our website and ensure that the silverwork is the same. Plain apples,pears and mushrooms are unsigned but all should have the black and gold Glasform label. Prices start from as little as £12 per key ring right up to £500 for a unique piece of art.To sellers, when listing an item to avoid disappointment please make sure of its authenticity before listing.In order to protect our collectors and our Trademark we regularly check lisitngs and if there is anything breaking the rules of Ebay such as spamming eg ? Like Ditchfield and hidden links we will ask you to remove it. If you are unwilling we will t then ask Ebay through the veRo programme to look at the listing. If you have any questions of authenticity or otherwise we will be glad to help please contact the John Ditchfield Glasform Studio, Lanchashire.