I've been looking for another set bigger/heavier and now I *KNOW* to look for "Jaques" in the description.
Be aware when you're looking on eBay etc that many sellers don't really know what a Jaques set is. Many believe that the crown marks on one Rook and Knight of each colour indicate a Jaques set - I've known more than one antique dealer making this mistake. A Jaques set will always have the White King marked as such on the top of the base, sometimes the Black King too.The box should have the correct label - if not this reduces the value significantly.
If in doubt, post pics here or start a new thread. You don't need to pay the earth for a Jaques set (unless you go for a really early one - see chasbernie's set above!), I've bought a few Jaques sets at prices ranging from £120 to £1000
Wow!!! I just found this thread and it looks like my HoS professional set is an imitation Jaques of London set?!?? I 1st fell in love with this set in 2006 (Hos) when I spied the Knight and Bishop, love the detail on the kinght and adored the WIDE/DEEP cut in the Bishop's Pontiff... (See below). I've been looking for another set bigger/heavier and now I *KNOW* to look for "Jaques" in the description. This is an awesome forum so glad I joined!!!