Rubber Ducks 1 - Ducks in a mirror

I like a rubber duck, they're harmless, or at least all the ones I've encountered are. These two rubber ducks were in my eye line, sitting on our bathroom window, they looked very cute with the sun shining behind them, I should probably have been working at the time, but I took this picture instead.

I can't find any definite answer as to who made the first rubber duck or when that was, it seems to be around 1890 and they were made of rubber.