China 1914 Portugal Macao Macau Opium Company Stocks. We are honest people and deal only with decent and proper buyers, do not ask us to falsify the contents / values on the documents. All information provided is based on the available knowledge at the time of listing, if you see any error please notify us for correction. The item “Vintage China Portugal Macao Macau 1914 Opium Company Stocks Share Original Rare” is in sale since Thursday, March 22, 2018. This item is in the category “Antiques\Manuscripts”. The seller is “moneyissuer” and is located in Hong Hong. This item can be shipped worldwide.