8ball
Decolonise colons!
You could, but that is not what I am talking about here. Here I am talking about the most basic form of exchange imaginable--the foundation of exchange if you will. I am talking about the exchange of one kind of object (eg a sheep) for another (eg a cow). Please resist the temptation to get ahead of my argument.
No matter how simple the exchange, value is a component of concept, not something perceptible in a physical body. Perception implies connection with the phycsical, of which there is none here, just internal representation.
Enjoy your holiday.