An identification question from Oregon

Below is a message and photo requesting help in identifying a daffodil:

"I have a daffodil at my new house in Oregon which I would love to
identify. I can send a photo. It has a relatively small cup and is
pale yellow with a short lemon yellow cup. It is single flowered,
about 14"-16" tall, and naturalizes. My house was built in 1960,
but the plants could conceivably have been there before, not too likely,
 though."

Thank you!

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