Night and day

Available here.

Fishy

The little skeleton at the bottom is a nice touch. Available here.

But can you golf with it?

Available here.

Symbiot

Early 19th century engravings of lichen (the seller is offering several). One of them is available here.

King me

Rustic checkerboard found in a barn. Available here.

Hodag

The Hodag, terror of Rhinelander, Wisconsin. Available here.

But is is still edible?

Civil War hard tack,  sold for 54.99.