https://www.coinlore.com/coin/payment-swap-utility-board/historical-data
Payment Swap Utility Board (PSUB) Historical Prices | CoinLore
Payment Swap Utility Board (PSUB) daily, monthly, and yearly price history, returns, charts, highs/lows from 1970 to today, including the all-time historical...
utility boardhistorical pricespaymentswappsub