SHANGHAE LOCAL POST OFFICE cancel on Hong Kong 24c SG5 1862; only a few known. This is one of the most rarest cancels found on Hong Kong stamps. I have only seen one other example in 30 years. The value of this cancel will only increase due to the strong market for very rare philatelic items.It is so rare it is not even illustrated in Webb but it is described on page 321 (last paragraph). Great investment and addition to your collection! Questions : answered within 24 hrs. Please pay within 3 days. Dispute/problems : Before leaving feedback, contact me please so I can try to resolve any problems within reason. The item "SHANGHAE LOCAL POST OFFICE cancel on Hong Kong 24c SG5 1862 extremely rare" is in sale since Thursday, August 15, 2019. This item is in the category "Stamps\British Colonies & Territories\Hong Kong (until 1997)". The seller is "diver3071" and is located in Denver, Colorado. This item can be shipped worldwide.