The first one is a pseudo-autonomous coin of Myrina, a city in Asia, under the Antonines. It was minted under the local strategos Polyda. RPC IV.2, 1807 (temporary) https://rpc.ashmus.ox.ac.uk/coins/4/1807 The second coin is a coin of Tranquillina (Gordian III's wife), from Kyme in Asia. RPC VII.1, 279 https://rpc.ashmus.ox.ac.uk/coins/7.1/279