105 Bright Yellowish Orange / Medium Orange
BrickLink: Medium Orange
First used in 1997 with the Duplo Dino theme. It was used mostly in Scala and Belville, but it appeared in several System sets around 2002/3. It seems to have appeared in sets as late as 2008, unless the BrickLink inventories are wrong. It was largely replaced by 191 Flame Yellowish Orange starting in 2004.