Ron's telling us we're washed up.

Come on guys, I aint that old. They are rollers for drying clothes. You would drag your stuff out of the wash tub and feed em through the rollers to squeeze out water, then hang em up to dry.

I like this natural look

I'm thinking they could be rollers(that have seen much much better days), adjustable spring tension from the top, and it looks to be attached to some kind of barrel. A ye olde clothes washing contraption maybe?

I've no idea as to what it is, but it's a wonderful image!

So, the GR does macro very well with the Raynox.

A piece of agricultural equipment, maybe a cutter of things fed through on the tray, but I can't take it further than that. Seems to be attached to something else - you're not helping Excellent detail.

Just needs little lubricant and it will be as good as new

This one for me too. Great POV and processing.

Gotta go with this one, really neat effect that works so well with the gold tones.