The 1986 Commemorative Botswana 2 Pula XIII Commonwealth Games Silver BU Proof Coin is a rare and valuable piece for both coin collectors and sports enthusiasts. This silver coin was issued to celebrate the XIII Commonwealth Games, which took place in Edinburgh, Scotland in 1986. The design of the coin features the official logo of the games, depicting a runner carrying a torch.

The coin is made of 925 sterling silver and has a brilliant uncirculated (BU) proof finish. The obverse side of the coin showcases the official coat of arms of Botswana, which consists of a shield divided into four sections representing various industries and natural resources of the country, such as agriculture and mining. Surrounding the coat of arms are the words "BOTSWANA" and "1986" to indicate the year of issue.

This coin is highly sought after by collectors due to its historical significance and limited mintage. It is a unique piece that not only represents the XIII Commonwealth Games but also commemorates Botswana's participation in this prestigious sporting event. The beautiful design and high-quality craftsmanship of this coin make it a valuable addition to any collection.