An old AD I thought was over has attacked. Over the last few days, I've bought about a half-dozen vintage Parker fountain pens, including 3- 21s, 2- 45s (one with matching pencil) , and a Burgundy Aerometric 51! These I add to my trusty old 51 Vacumatic which I've been using for about three years. Could someone help me stop? I'm watching 2 more on the bay as I write this!