This is a vintage art panel titled "Lucid Lines" by Virgil Thrasher, made in the United States in the 1970s. 

The silhouette of wildflowers delicately painted on the back of the glass overlaps with the sunset and gradient background depicted on the inner panel, creating a shadow box with a rich sense of depth. The front glass features a "THRASHER" signature in the lower right corner. 

The large sun and the silhouettes of plants swaying in the wind are striking, creating a warm atmosphere characteristic of 1970s American vintage. 

The original "Lucid Lines" artwork catalog label from that era remains on the back, and a hanging wire (cord) and hook are included.

It is perfect for mid-century modern interiors, natural-style rooms, or store displays. 

※It will be packed with cushioning material for shipping.