Aunt Lydia's Crochet Cable Thread?

[LizaKaye]

Does anyone know what size thread this is? 10 or 3? I can't seem to find it anywhere, so I'm going to have to make a substitution.:think:hook

[birdlady1]

Here's the information on their website (it's #3): http://www.coatsandclark.com/Products/Crochet/Threads/Size3/Coats+and+Clark+Size+3.htm