This geocoin is included in the database as it was one of the geocoins released by mega:MK, a mega event which was held in Milton Keynes, England. This was the geocoin given to volunteers.
| Side A | Side B | Icon | Finish | Edition | Quantity | Description |
 |  |  | Antique Silver | RE | 50 (Trackable Codes) | Material: Metal Size: 44.9mm x 44.8mm Depth: 3.8mm Prefix: MK Year: 2023 Designer: Rainbow Caching Producer: Rainbow Caching |
This geocoin is in the shape of a cows head. Side A shows the details of the face. Side B shows the title “Thank Moo!” at the very top, going downwards is the trackable code and the mega:MK logo and caption “Milton Keynes UK Mega 2023”. The trackable icon is the generic trackable logo.
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