A stamp booklet to be used in Hong Kong and with the Agencies was introduced on 1st January, 1904 and until 31st December, 1910 product sales for the companies have been combined with profits in Hong Kong for the https://orlandoykxb497501.blog-eye.com/30228812/the-smart-trick-of-booklet-printing-hong-kong-that-no-one-is-discussing