Here's the scoop on the Portable Loom numbering system as well as the Extra Large Macs.
Portables (Baby Macs)that are older than about 1976 were all numbered as CP 11. After that date the models are labeled as follows:
- CP-F = 16"
- CP-G= 20" 6H frame
- CP-H= 20" 8H frame
- CP-J = 24"
- B1 - M= 98"
- B1-N = 122"
- B1-O = 146"
This photo is of a prayer flag being woven on one of my portables.
Keep the questions coming! Happy weaving!