Quote:
Those 1898 train stamp covers are not as common as that.
Perf 12, finally getting back to these and I see exactly what you mean.
I listed the American club cover a few months back for $75 and it sold within hours. I started looking to see what these were fetching in auction, couldn't find any.
I've been digging and digging for the UPU train and the Arias, and UPU Guardiola on cover.
Checking Hip stamps I found 2 listings for the UPU Trains.
This on by a seller "Cherrystone stamps". I know nothing about the seller.
The Cover

The listing
https://www.hipstamp.com/listing/ho...ank/46825667
And this is the 2nd listing I found. Again, I have no idea of the seller's knowledge or reputation.
Cover

Listing
https://www.hipstamp.com/listing/18...usa/42721568
Now all that's left to figure out is the scarcity due to supply? or demand?
I'm certainly rooting for these guys, I'm sitting on at least 30 of the Train covers if not more.