Sigma48 Up & Down by Architecturat Sigma48 Up & Down is made by Alphabet. Details and photos of Sigma48 Up & Down are displayed above. You can also check other products in illumination category. Alphabet / illumination illumination products by Alphabet Decorative Reading | H57 Decorative Reading | H63 Decorative Floor | 18179 Decorative Outdoor | E210 Decorative Outdoor | E221 Decorative Pendant | 19203 For direct contact visit the website of the brand at: alphabetlights.com