Thanks so much for your reply. When u say u have seen these before, are they modern forgeries or new forgeries? And if they are old forgeries are they still of any value to a collector? I don't know wether to end the auction or to add information as to what i have found out tonight and ask bidders to withdraw if they are not happy. I am thinking about adding to my details what i have learnt tonight and contacting the highest bidder incase he doenst read the latest add on to the description. I have learnt an important lesson tonight. Don't sell things for other people when i know nothing about them. Certainly impressed with the fast responses here tonight to help me come to a decision.