This evening's Antiques Roadshow (BBC version) was filmed at the Black Country Living Museum, and one of the items featured was brought in by the grand-daughter of Kenelm Lee Guinness's riding mechanic. Several photos were featured, one of which was a factory line-up behind one of the cars prior to departure from the factory for the 1923 GP de l'ACF, and, as the man in question was the riding mechanic who was sadly killed in Lee Guinness's accident in Spain the following year, a photo of the crashed car with the usual crowd of spectators was particularly poignant. Here is the link to the programme on iPlayer - sadly this probably won't work outside of the UK unless a VPN is used (section is from16:30):
https://www.bbc.co.u...living-museum-2
Edited by cpbell, 20 May 2018 - 20:16.