Stamps Category Communications

RESERVED JAVIER AVILA electric train Y799
maria antonia lorenzo
Telecommunications in Europe
Pedro Gruenholz
Y754 telephone automation
maria antonia lorenzo
RESERVED JAVIER AVILA telephone automation Y754
maria antonia lorenzo
Hands and Correspondence - Special Delivery.
Herman Cudris Castaņeda
telecommunications
Pedro Gruenholz
25 Anniv.
Pedro Gruenholz
Postage Due - Postage Due - (St. Louis-Missoiri Post Office)
Herman Cudris Castaņeda
Special Delivery - Hands and Correspondence - Special Delivery
Herman Cudris Castaņeda
Maconi Castoldi seaplane
Pedro Gruenholz