A few companies were giving out pins this year. Namely, Sega, Nintendo and Working Designs. As if you couldn't tell, the two pins on the left are for WD's Growlanser duo. Sega's Panzer Dragoon Orta had a multi-colored rubbery pin. Nintendo went for a simple approach and made metal Metroid and Zelda pins. There was also a Mario one, though apparently those were much harder to come by.