Neil
A couple of excellent quality pickle jars, the first one has a date lozenge on the lid and inside the base for the 7th June 1871 Percival and Vickers, while the 2nd one has a date lozenge for the 6th June 1876 Whittingham and Percival.
I have other pickle / lidded jars by Davidson and Sowerby and the quality of these 2 seems to be much better almost like cut glass. I will take some further pictures so you can have a choice for your web site, I will add a picture of the Molineaux salad bowl later
Roy