I'd be interested to hear what your getting at here.
I haven't gotten caught up from the holidays yet. Just saw my daughter off to school this morning, so maybe this week things will settle down a little.
Oh, I might as well start the ball rolling though...
Barter, of course, is the natural means of commerce. You have something I want, I have something you want, and we trade. In primitive barter, there are no middle men, no "robber barons," no government issued currency, no Amazon.com, Big Box stores, or distribution networks, profit margins, etc.
You had Y, I had Z. Now I have Y you have Z. It's easy to understand the allure.
In primitive barter, it is easier to understand wealth creation than in the modern monetary system. I plant some seeds, harvest crops and have food to trade. I can trade the food for far more goods than I could have traded just the seeds. I have created "wealth." It's not a zero sum game. I'm not stealing anything from the poor to create that wealth. There is now food where there was only seeds.
New let's look at problems that arise:
I have a cow I want to trade. You have two chickens you want to trade. I want chickens and you want a cow. We have the first condition necessary: "The Coincidence of Wants"
But I am not about to give up my cow for two chickens! I reckon my cow is worth 50 chickens, but even if you had 50 chickens, I only want two.
If I could give you 1/25 of my cow, that would be an equitable trade, but that leaves me with 24/25ths of a cow that will rapidly deteriorate once I chop off 1/25th of it.
My cow is not divisible...not as a cow anyhow. As beef it is divisible, but I need a lot more people who want beef. I'll need to find a lot of people who want beef, and they will all have to have something I want.
But you don't want beef anyhow...you want a cow...a whole cow.
What we need is a "Unit of Account." We had something like that when I said that my cow is worth 50 chickens. We could put a value on everything by how many chickens it is worth. Except what if you want one egg? How many chickens is one egg worth? For large items like cows, chickens work as a unit of account, but for smaller items, it doesn't work.
OK, then let's use eggs as a unit of account. Put a value on everything by how many eggs it is worth. I actually did some computer work for a friend and charged her eggs!
Now that we have something we can use as a small unit of account, let's see if there are any problems in using that as a store of wealth. Let's say I am a wealthy man with 10,000 eggs. I've been accumulating those eggs for several years...