Nall has gained an international reputation for works in many mediums. The following is a summary from Solo-Mosacio:[5]
Mosaics – Monumental “Sunrise & Sunset Pensee,” measuring 5-m by 5-m each, for the Grimaldi Forum in Monaco.
Sculpture – Violata Pax project in Assisi & Pietrasanta, Italy; Menton, France; Monaco Cathedral, Monaco; Mobile, Alabama. Monumental “Peace Frame” for the Monastery of St. Francis of Assisi, now in Monaco and the Pisa Airport, and permanently installed in Pietrasanta, Italy; “Violata Pax Colombe” Sculpture in Miami Dade College and in the permanent collection of Prince Albert II of Monaco.
Line engravings – Nall has produced over 150 copper plate etchings that are in the permanent collection of the Boston Museum of Fine Arts; Museum of Pau, France; and Birmingham, Montgomery, and Huntsville Museums of Art. About 20 other museums contain Nall’s works.
Porcelain – Three different dinnerware designs for Haviland and Parlon of Limoges, France. Coffee mugs and plates for the Puccini Foundation, released by Tunisian Porcelain Company. Gift plates for the Monaco Lions Club, by the Monaco Porcelain Makers. A new line of Limoges Dinnerware Porcelain of Alabama Camellias, produced by the Tunisian Porcelain, includes six of Mobile´s Bellingrath Gardens Camellias.
Sets and costumes – Designs for “The Girl of the Golden West”, and “La Rondine” opera productions at the 2005 Festival Fondazione Pucciniano in Torre del Lago-Puccini, Italy..
Carpets – A collection of carpet-tapestries were hand-woven in silk and wool for Kamyar Moghadam in Monte Carlo, Monaco. Barbara Paci Galleria in Pietrasanta produced three carpets, 4-m by 4-m, in wool.