-40%
AO-2194, 1989, Johns Hopkins, Postage, Add-on Cachet, SC 2194
$ 2.11
- Description
- Size Guide
Description
AO-2194, 1989, Johns Hopkins, Postage, Add-on Cachet, SC 2194Add-on cachet is:
A cachet design added to a cover which was originally uncacheted. An add-on cachet should be identified
by maker and year (mine are stamped on the back with the date) so that it is clear that it is not contemporary with the cover.