| skos:altLabel | - commerce
- exchange
- merchants
- swap
- paid in kind
- mutual exchange
- exchanged
- goods
- collateral
- barter trading
- in kind
- in-kind contributions
- payment in kind
- barter
- Barter economy
- Barter exchange
- Bartering
- Swapping
- \"in kind\"
- barter deal
- barter economies
- barter economy
- barter exchange
- barter goods
- barter system
- barter trade
- barter trade agreement
- barter-economy
- barter-system
- barter.
- bartering
- economic transactions
- exchange for their work
- goods-in-kind
- limitations of barter
- money was generally not used
- non-barter economy
- other goods and services
- preferred medium of exchange
- trade exchanges
- trade goods and services
- trade items for better items without any currency exchange
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