Gloves Sold in Jam Mart Clothing?

Hey Jammers! Today I have a mystery about Jam Mart Clothing and what has maybe been sold in it. Take a look at this picture:

On the bottom left shelf, there seems to be some mysterious looking gloves for sale. Could these be gloves sold in Beta Times, or are they the gloves of the future? On the table on the right, there is also another kind of glove like the ones on the shelf, but in different colors. There are also some interesting metal items, like that bizarre-looking peacock helmet. Have these items existed, or will they be in the future Jamaa? Comment what you think. Play Wild!
P.S.- I've put up a new poll on favorite games! Check it out!