Hi,
I've got one of the 1945 Spanish civil war stamps that in confusing me. It is the Lineas Aereas, pro - montepid 50 cts stamp, a vertical commemorative sized one in dark red and black, portraying an airplane flying over a stream. This one has the overprint LISBOA, which I understand means Portugal postage tax.
Obviously I can't find this in the albums or Scotts catalogs, but several are listed on
ebay. I'm wondering if this is not a real stamp, but a "Cinderella"?
Anyone know about this?
Thanks,
Mobilman44