I think it was "Knights of Columbus". The Kansas City Monarchs reference in the ebay listing is a stretch. Below is a recent ebay mitt, a Horace Partridge model with the K of C stamp.
Last edited by mikesglove on February 28th, 2015, 9:30 pm, edited 1 time in total.
I saw that eBay mitt after searching for info on this label. The glove that I first saw is the one posted below. It was posted on a Facebook baseball collector page and somebody asked me if I knew anything about it.