Retro Pop-Art Portraits of Elderly Ladies

show in extremely zoom in faces of two elderly grey haired ladies with pink sunglassesin the style of a retro 1960s pop-art beach illustration, flat saturated color blocking (turquoise, mustard, coral, cream), semi-realistic airbrushed portrait shading, vintage cat-eye sunglasses, mid-century pin-up aesthetic, simplified striped beach backdrop, vintage travel-poster illustration look, warm nostalgic mood