For anyone interested. My parts arrived. The LaPavoni Europiccola parts fit my Gaggia Factory just fine. It turns out that the information out there about LaPavoni building the Factory appears to be true. I got tired of trying to find Gaggia Factory parts and started looking for LaPavoni parts. It seems to have worked out well.
The lower drip tray comes in black plastic and the upper drip tray (grid) icomes in plastic (black), chrome, and brass. I ordered my upper drip tray (grid) also is chrome.
Also, the Portafilter basket for the LaPavonis and Gaggia Factorys prior to 2000 (1999 and earlier) are 49mm (49.5mm ID X 51mm OD) and the LaPavonis and Gaggia Factorys 2000 and later use a 51mm (51.5mm ID X 52.7mm OD).
They have the filter baskets in both sizes. Make sure you verify the correct size.
http://www.PartsGuru.com got my parts out in a timely manner and sent me exactly what I ordered. Edward was very helpful. He is a real coffee enthusiast. We had a real enjoyable conversation. His websight has alot of useful information and some difficult to find parts--particularly for leverheads that own LaPavoni Levers or Gaggia Factory Levers.
Best wishes,