The rare 20p coin has been dubbed "the holy grail of change collecting" by The Britannia Coin Company of Royal Wootton Bassett.
Blair McDougall, East Renfrewshire MP, said the frozen assets should be used in full to support the Ukrainian war effort.
The head of the ChatGPT maker said he believes the firm already knows how to build artificial general intelligence, which can outperform humans.
Archbishop of York Stephen Cottrell is due to take temporary charge as Justin Welby quits as Archbishop of Canterbury.