Unofficial Variable Rate First Day Cover
The cachet reads, This stamp is issued as part of a USPS experimental project using automatic vending machines, identified as Postage and Mailing Centers. This stamp was issued from an ECA-GARD machine.
The cachet reads, This stamp is issued as part of a USPS experimental project using automatic vending machines, identified as Postage and Mailing Centers. This stamp was issued from an ECA-GARD machine.
