E84 Spain 1874-79 Printing Errors Double Triple Printed Invert Blocks of 4

Description

Please view scan/scans. Multi sales upto 7 days please request an invoice for shipping discount. All mailings 1st class envelopes and packages will have postage stamps 98% commemoratives. All #10 envelopes will include 2 pieces of stock paper and file folder to help protect enclosed items which will weigh over 1 ounce.