Image Colnect-3161-940-The-same-symbol-transmission-waves-in-its-own-field.jpg

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Type: stamp Issuer: Ecuador Date: 1981 Denom: ? Visibility: public Image owner: none airmail 1/1/1981 7.60s multi issue=50th Anniversary of Radio Station HCJB unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/images/b/3161/940/The-same-symbol-transmission-waves-in-its-own-field.jpg Uploaded June 5, 2016, 10:08 pm by Stan Shebs