imperial city, whose baggage was exempted from duties. This attempt to evade the duties was discovered, and reported to Charlemagne by his collectors of customs; the payment of the duties was enforced, and the goods of the English merchants, consisting chiefly of works in gold and silver, for which English workmen were then famous, and which were in great demand in Italy,[1] were seized and confiscated until the pleasure of the emperor was known. The merchants appealed to Offa for redress, who, by way of retaliation, laid an embargo upon the French shipping frequenting his ports. Thus differences arose between Charlemagne and Offa which continued for some years, and thus the improvement in commerce which, since the time of the Roman dominion in Britain, had been well-nigh extinguished, was nipped almost in its bud. These differences, combined with the incessant wars then waged between the Anglo-Saxons and their remote ancestors, the Danes and Norwegians or Northmen, for the supremacy of the Northern Ocean, prevented for the time all hope of any permanent improvement in the maritime commerce of Britain.
Restrictions on trade and commerce. Nor, indeed, did the laws of the Saxon kings afford much encouragement to the development of trade. Those of Kent, which were considered as patterns for the other kingdoms, enacted that if any Kentish Saxon should buy anything in London, and bring it into Kent, he should have two or three honest men, or the Portreeve (the chief magistrate of the city), present at the bargain.[2] By the same laws, no man
