Golden trilobites and other prehistoric marine creatures scatter across a deep black ground in this intricate natural history illustration. The ochre line work renders each fossil with anatomical precision, creating a dense, repeating pattern that evokes both scientific study and ancient wonder. Sewn from a durable canvas-like exterior with a soft lining and made to order, in three sizes up to one that fits a tablet. A catchall for toiletries, art supplies, or small electronics, carrying an independent artist's work instead of a plain zip bag.