It could have been 32 WCF which would have been 32-20.
That would have been an 1894 original model. Same action as the 93 but shorter and basically the same as the modern 1894.
They also had an 1889 model.
Here is a pic of an excellent condition 1889 32-20

Attached Images
1889 Marlin.jpg (43.55 KB, 35 downloads)
Last edited by hunter5567; 03/04/12.