This cap is boss because it offers a glimpse into the small changes that MLB caps go through from year to year. The Yankees were the last team to hang onto the green underbrim style for their on-field caps before switching to the grey brims in 1994. Because this cap's style is so timeless, collectors such as myself will scour the earth for vintage caps with the elusive green underbrim. There is something so official-seeming about this cap; all others pale in comparison. These next two photos are from a post entitled 1983-1993 SF Giants Cap 4 (1991) and what I'd like to note here is that the "Authentic Diamond Collection" tags are exactly alike but that is where the similarities end. The "New Era" tags closely resemble each other but I have to deduce that the one on the Yankees cap is more recent because of the updated style of the size tag. These next two photos are from a previous post entitled 1983-1993 SF Giant...
I'm a life-long baseball addict. Now I'm documenting it.