DRC large format question - WINE TALK - WineBerserkers

I understand that after 2007 (?) DRC no longer produces large format bottles. Does anyone know how many magnums, double magnums and bigger were generally produced before then? Reason I ask is that I came across this article which includes a picture of Allen Meadows standing in front of what has to be a 6L bottle of DRC - I have never seen one (although that’s not saying anything) and can only imagine how rare they must be.

What is so great about Château Pétrus wine? I can't understand the outrageous price. - Quora

2016 May Archive - IWFS Blog

Bill Koch to auction 20,000 bottles - WINE TALK - WineBerserkers

Large Format Wine Storage - Revel Custom Wine Cellars

Wine Business International by Jack Hoffmann - Issuu

DRC capsule question (w. pics) - WINE TALK - WineBerserkers

The Oxford Companion To WinePDF - Harding, Julia Robinson OBE Mncis Thomas, Tara Q. & Jancis Robinson OBE MW & Tara Q. Thomas, PDF, Winemaking

Old Vine Notes

DRC capsule question (w. pics) - WINE TALK - WineBerserkers

ANOTHER URGENT WARNING ABOUT BAGHERA WINE AUCTIONS IN GENEVA - WINE TALK - WineBerserkers

DRC capsule question (w. pics) - WINE TALK - WineBerserkers

Meininger's Wine Business International - issue 01/2018 by MEININGER VERLAG GmbH - Issuu