A prospector’s Claim Tag, “Post 2, Claim No 27218”, believed to have been used in 1930 to stake a claim on a uranium deposit at Port Radium on Great Bear Lake, site of the famous Eldorado Uranium Mine. An expert in the mining/exploration field reports that records show that that claim was made/staked by W.J. McDonough on behalf of Ventures Limited. The 2 mm thick tag, made of aluminum, measures 8.8 cm by 5.0 cm.