915 | Postal Stationery. Private Postal Stationery

Automatically generated translation

1927. 2 cts olive green, four stamps (with their respective four different numbering) on ​​the distribution strip of the "sale catalogue" Entire Private Postal EL SIGLO SA from BARCELONA to BERLIN (GERMANY), with complementary postage of 2 cts and 25 cts , two seals. MAGNIFICENT AND EXTRAORDINARY RARE, NOT REVIEWED IN LAIZ'S WORK AND IT IS THE FIRST TIME WE SEE IT, WITHOUT A DOUBT A PIECE OF ENORMOUS INTEREST AND IMPORTANCE.