Vintage Radio Sweden poster (not authenticated)

This is a vintage paper poster or print featuring a bold graphic design associated with Radio Sweden. The piece measures vertically with a rectangular orientation, set against a vibrant blue background. The primary visual element on the left is a yellow map of Sweden, highlighting locations such as Luleå, Stockholm, Karlsborg, Göteborg, Hörby, and Malmö, along with a dashed line denoting the Arctic Circle and schematic drawings of radio transmission towers near Stockholm and Hörby. On the right side, there is a circular graphic depicting a stylized globe centered roughly on Europe and Africa, with Sweden highlighted in yellow. At the bottom right, the text reads "radio" in white lowercase letters and "SWEDEN" in bold yellow capital letters, both utilizing a distinct futuristic, rounded sans-serif typeface. The physical condition appears generally clean with sharp white borders, though minor edge wear and faint surface yellowing can be observed upon closer inspection. The overall aesthetic is consistent with mid-to-late 20th-century European graphic design, frequently utilized for promotional materials or QSL cards by international broadcasting entities. The identification rests entirely on the legible text and imagery printed on the face of the item, and no maker's marks or publication dates are visible on the front. This item is unauthenticated and offered as a collectible piece of ephemera.

Based on what I can see in the photograph, this paper poster presents a striking mid-to-late 20th-century graphic design associated with Radio Sweden, featuring a vibrant blue background, a yellow map highlighting Swedish locations, and stylized typography. I cannot verify from a photo alone the exact printing technique, paper composition, exact age, or publishing provenance, as these details would need physical inspection to confirm. The aesthetic is consistent with promotional ephemera or QSL-related materials from international broadcasters. Assuming the identification as a vintage promotional piece for Radio Sweden is correct, comparable items of this type generally trade in the $150 to $250 range, driven by collector demand for mid-century graphic design and telecommunications ephemera. Condition plays a role in this estimate; while the piece appears generally clean with sharp white borders, minor edge wear and faint surface yellowing are present. To establish firm authenticity and dating, an in-person examination by a paper conservator or ephemera specialist would be needed, potentially supported by printing-process analysis and paper stock testing. If this item were to turn out to be a modern reproduction, replica, or decorative copy rather than a period piece, the value would decrease significantly, likely falling into the $20 to $40 range as generic decor.