99th Auction

2019/5/11

Lot 184

Lafontaine Opticien, 18 Palais Royal, Paris, 55 mm, 66 g, circa 1800
A small sundial with the so-called "midday cannon"
Movm: brass, gilt. Dial: silvered.
A very small and particularly rare variation of a sundial with compass and the so-called "midday cannon", which is - if re-loaded daily - ignited exactly at midday by a burning glass.

Sold

estimated
1.2002.500 €
Price realized
1.400 €