Yan-Yin azul (Blue Ying Yang)
- Date
1971
- Technique
- Gouache on board
- Dimensions
- 63,5 x 61,5 cm
- Year of entry
- 1988
- Registration number
- AS02769
- Observations
Entry date: 1988 (from the redistribution of the Museo Español de Arte Contemporáneo [MEAC] collection)