Mystery model

[Andy Bennett]

Chris KC: I could cut glass to that shape, thickness depending. It would be cut slightly shallower for the centre and then ground in to the dip. The thinner it is the easier to cut to complicated shapes as far as leaded glass windows go. 2mm is easy, 3 mm more tricky and 4mm an order of magnitude more difficult. However, as you say, on a production basis I doubt it would be done in any thickness as too much wasteage, much more likelt to have been a split screen (by design or accident), or just a one off from the local church window restorer.