TAIWAN SECURITY CHOP
Ai Li-shan
Reference China Filatelie Vol. 40 Whole number 155, October 2008, page 50. Listed was perhaps the earliest of the security chops found hand stamped on the back of stamps. The purpose was to discourage the theft of stamps by employees.
An even more interesting chop has recently been found - it is dated! This is the first time that I have seen such a chop, and perhaps the first it has been reported.
Top - Taichung Municipal Court Receiving and Dispatch Date: 50.6.20 (1961 June 20) Yu Piao
(Stamp) Prepaid Receiving Chop
Fortunately,
the chop is Not enough
of cancel is apparent to see if it was mailed the same date, the date3 of "20" is all that
can be seen. By it being "dated",
perhaps this restricted the usage. If
anyone has any additional
information, please contact the Editor.