The condition of lots can vary widely and the nature of the lots sold means that they are unlikely to be in a perfect condition. Lots are sold in the condition they are in at the time of sale.

This single-piece oak panel is even and remains stable. Historic abrasion of the thinnest glazes in the background has revealed some of the ground layer, yet the vibrance of the flowers remains appreciable. Ultraviolet examination reveals a thick obscuring layer of varnish, through which multiple historic campaigns of restoration are faintly visible, such as scattered restoration across the background, and in some highlights of the flowers, such as the Semper Augustus tulip in the centre right.