10538 | 1912（28.12） Double registered envelope from Chentow to Berlin Germany（12.1）
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Final Price: RMB 2,000
1912（28.12） Double registered envelope from Chentow to Berlin Germany（12.1），bearing Revolution and Republic Commemoratives（each 4） and C.I.P. 4c Statistical Department ovpt.“C.H.M.K”（2），totally 30c，correct postage，with R registration chop and AR cachet，clear markings，nice condition，unusual Chentow double registered international cover.
