This painting is part of a series of twelve paintings that depict a variety of flowers arranged in vases. What sets this series apart is the use of the Cubist style, which is characterized by the use of geometric shapes and hard outlining, reminiscent of a blueprint.

In this particular painting, we see a colorful bouquet of flowers that have been broken down into their basic shapes and arranged in a cubist composition. The vases themselves are also depicted in this same style, with hard angles and lines defining their forms.

The colors used in this painting are bold and vibrant, with each flower being rendered in a different hue. This creates a striking contrast against the neutral background, which is also composed of geometric shapes.

Overall, "Gem Flowers in Vases #1" is a stunning example of the Cubist style and an excellent representation of the collection as a whole. Its bold use of color and geometric forms make it a true gem in this collection.