1966 Standard Radio Corp. portable radio

Bought a nifty little radio at a yard sale. It has batteries but can also be used with a cord. It's a 120V, Standard, Tuned RF AC/DC Solid State. It was made by the Standard Radio Corp. of Japan. The model # on back is SR-Q441. I'm looking for an electrical cord. It's got what looks like the old time 2 prong that was on old waffle irons irons or electric razors? So I am in need of a plug that has the two hole end. It plays really well but would like to find a cord if I can. It's got the dial and volume and tuning knobs on the right hand side vertically. It is not an AM/FM don't think, but the dial says AM at top and KC at bottom.

Any help is greatly appreciated.