Violet detail on an old tatty towel

Struggle is today's picture task. I just had no time to photograph the several potentials I specced out earlier during my busy day. Parking meters and meetings kept me from my daily blip. Back home, rummaging through the towel drawer of yore, I knew I'd strike it lucky. So here it is, a damp squib to the final 7th image in the series. It's the end of the rainbow. It isn't a crock of gold. I think it's s crock of something else! Not my best photo composition but a means to an end.