These are small sardines (xoubas) in a Galician sauce - tomato with sweet peppers. Delicious, tender sardines.
 
Ramón Peña is a well-known conservas company in Galicia Spain dedicated to quality, slow-food movement, and ocean conservation. Their products are truly top-notch, hand-packed, and delicious. 

Ingredients:  Sardines, Olive Oil, Tomato, Onion, Red Pepper, Wine, Flour (wheat), Spices, Salt

Product of Spain
4 oz Tin

State of California: Proposition 65 Mandate WARNING: Consuming this product can expose you to chemicals including lead or cadmium known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov/food