Thank you so much to Patricia for letting me know Pippa's shoes are the Baby-Lock style. See her comment below for price/order info.
see comments below - these do appear to be shoes from Russell & Bromley, and not Tory Burch as they have been identified other places on the web.
I finally found a good close-up of the flats I mentioned in the previous post on stylebistro.com.
I think the hardware is an exact match to the "Turnlock Trim Flats" in these Russell & Bromley ads (below) but I can't get anymore details. The ads are archived on visit4info.com and not current -- I think I saw 2009? Anyway, I can't read the teeny tiny print to see what it says but they certainly do look like something Tory Burch would make (thank you Marigold104 and Mona P for sharing info!).
Does anyone have a name for these? I can't find anything similar googling Tory Burch flats...
I am guessing Russell & Bromley is a store that carries many brands but it is in the UK with not much info online.