Quote:
Sorry, don't understand how this makes covers with a 1/2c due more prone to being throw away than full cent due covers.
Several things led to the J88 not being found on covers.
1) The fractional postal rates were being fazed out in the early and mid 1960s. Most likely in late 1964 or early 1965.
2) The postage due clerks had to use up the old stocks of 1/2 cent postage dues (J79) first before being issued the new one (J88).
3) The fractional postal rate were used by organizations who had large mailings and were given the rate discount.
4) When 1/2 cent stamps were used they were used to pay postage due on large numbers of letters where the return
postage was paid by the addressee. Most of the postage dues stamps were then placed on a postage due bill and
not on each individual envelope. Of course the half cent postage due was only used when the number of letters came
out to be an odd number.
5) The 1/2 cent postage due would be most likely used on individual envelopes if they were only a few where it was easier to do
that then filling out a postage due bill.
6) These organizations would simply pay the postage due bill, keep it for their records for a time, and then dispose of it.
The ones on the letters would be disposed of after contents were removed unless they were rescued by an enterprising
stamp collector working in the organization's mail room.
7) After the fractional rates were done way with the postage due clerks still had the 1/2 cent postage due stamps in their stocks and
didn't just thrown them away. They used them in pairs until they were gone. This of course would be where most covers bearing J88
would be created and saved since they would get into the hands of ordinary people and not to an organization using the fractional rate.