It's a dodgy link, Tim. They're trying to get into your computer with the differing links...
It's not dodgy, it is how eBay works.
The link in Dave's post is:
ebay.co.uk/itm/1947-MORGAN-44-SERIES-1-DROPHEAD-COUPE-5000-MILEAGE-PERFECT-CONDITION/202232785076ebay.co.uk/itm/1947-MORGAN-44-SERIES-...02232785076The actual item number is at the end, the string before it is a description. If eBay can't recognise the item id then it uses the description as a search.
If you click that link now and then look at the URL in the address bar, it's the same one you would get if you'd done a search for "1947 Morgan 44 series" etc... That's because item 202232785076 no longer exists. It's eBay's way of trying to make sure you don't go away empty-handed!
(If you want to go directly to an item use:
ebay.co.uk/itm/ followed
immediately by the item number. In this case
http://www.ebay.co.uk/itm/202232785076 which confirms that the item has been removed.)
~iw