-> Initially in keeping with Gesell's "free money" doctrine, the Economic Circle circulated certificates with negative monthly interest rates enforced through a required monthly stamp on the reverse side of certificates. This feature, called demurrage was aimed at preventing hoarding while avoiding constant devaluation of the currency. This practice was eventually ended in 1948.
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+[Yamato package derlivery to Canada](http://date.kuronekoyamato.co.jp/date/KokusaiTakkyubin?ACTID=J_RKWTJS0020&SEARCH_ID=01&LAND_CD=CA)
