USA - 1980 Double Nation Railway - FDC with Hungary - Scarce.
Issued at ARIPEX 80 in Tucson, Arizona, USA to Commemorate the Railroad Centenary (1880-1980)
Contains a 1981 Budapest, Hungary datestamp.
We are unable to confirm but it is thought that only 25 of these covers exist
On Special - Contains Foxing and Handling Damage