PERU/COVER, 2009 – PROTECTION OF POLES AND GLACIERS – FLAG – ICEBERG – GLACIER QUELCAYA – YV BF 50A – SOUVENIR SHEET – FDC

URUGUAY/COVER, 2012 – 25th CONGRESS OF THE UNIVERSAL POSTAL UNION – 25th CONGRESS OF THE UNIVERSAL POSTAL UNION – CLOCK – MUSLIM CULTURAL CENTER – DOHA – QATAR – YV BF 95 – BLOQUE – FIRST DAY COVER