A novel use for split washers?

As my husband (to whom I’ve been married 11 years today!) was packing up an order for a customer of the Figworthy household’s main business (spares for pre-war Austin Sevens, in case you’re wondering), he handed me a small part and said, “isn’t this rather like your spangles?” It was a split washer, and he was right in that it is gold-coloured, round, and has a hole and a split in it. “Could you use it?” he then asked. A challenge! Well, it definitely looks as though it might be part of a goldwork project, if not perhaps in a very traditional design.

A split washer

Now I must admit that I am not very good at gauging sizes (remember that 4mm ribbon which turned out to be 6mm?) and although it did seem to me that it was probably rather larger than the 3mm spangles in my goldwork stash box I hadn’t quite realised how much bigger…

A split washer and a 3mm spangle

Steampunk goldwork, anyone?