Portmeirion Botanic Garden 14 Ounce Bristol Mugs Set of 4 Assorted Flowers Pattern Code: PRTBOG. This set of mugs is in good, used vintage condition. There are no chips, cracks, crazing, fleabites or repairs. Light signs of wear, swirl and utensil marks, consistent with age and occasional use. One cup has a coffee or tea stain (visible in photo #5) in the interior which won't be visible when the mug is full. Dimension: Height: approx. 4-3/8 inches Rim diameter/Width: approx. 3-1/2 inches Capacity: 14 ounces Weight: 2 pounds 14 ounces (4 mugs, not including shipping materials). Pattern Code: PRTBOG Description: Various Plants & Insects, Green Laurel Pattern: Botanic Garden by Portmeirion Status: Active. Actual: 1972 - active This set consists of one of each of the following: Pansy, Rhododendron, Speedwell & Daisy. Portmeirion artist Susan Williams-Ellis came up with the idea for Botanic Garden in 1972, when she was looking through rare books and discovered a volume of beautiful, meticulously drawn floral illustrations. The launch of Botanic Garden included 28 different flowers and was an immediate success.