This geocoin was produced for the March 2019, Geoswag Coin and Pin Club. It is included due to The Queen Mary Harp being a a Scottish clarsach (Celtic Harp) and is currently displayed in the National Museum of Scotland.
This geocoin shows an angel playing a harp with Celtic cross on Side A. A Celtic design and trackable code are on Side B. The trackable icon is a triangle shaped Celtic cross.
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References
Icon Figure
Geoswag C&P Club March 2019 – Queen Mary Harp on the Geoswag.com Twitter Page
Personal Communication with Oakcoins