I am trying to identify what film size the following 3 stainless steel reels take, any help would be appreciated.

First reel that is smaller than 120 and larger than 35mm...maybe 127? about 47mm outside edge to outside edge.

Second reel is smaller than 35mm, and has the spiral only on one size, about 20mm outside edge to outside edge.

Third reel is smaller than 35mm, and has the spiral only on one size, about 12mm outside edge to outside edge.


Thanks in advance

Todd