21. This is a fundamental obligation that is not tradable , 22. The shares then would become tradable after the recission offer expires next month. 23. A letterbox has a rubber stamp and a logbook instead of tradable items. 24. There should be no distortions in purchasing power parity for perfectly tradable goods. 25. Vulnerabilities were defined in this work as tradable goods. 26. There is a substantial after-market for these tradable tokens on eBay. 27. This makes them sellable / tradable to other players in the game itself. 28. Since 28 May 2016 the DAO tokens are tradable on various cryptocurrency exchanges. 29. Tradable U . S . Treasury debt totals about $ 3.4 trillion.30. There have been examples of terrorists moving away from currency to easily tradable goods,