ES062.17.jpg
Source: WNS
  • Colnect-4253-329-Discovery-of-the-polymeric-optical-fiber.jpg
Issued by: Spain
Function: postage
Date: 7/10/2017
Denom: 0.60€
Color: multicolored
Design: The 70's Generation - Discovery of fibre optics
Watermark: unwmk
Perf:
Catalog value:


Catalog numbers:
WNS ES062.17


External links:
Colnect 719258..ion_of_the_70s
WNS ES062.17


Record of changes