Voila that's the 103s. I've got 101s and another model I forget the code for. Nice thing about the VP pedals of the 90s is that they were FULLY shimano spd cleat compatible, including the -50 and -55 series cleats which even modern shimano SPD pedals aren't really backwards compatible with. The reason being the original 737s and them only were spring-mechanisms on front and back so you could step straight down into them, and the cleats were differently shaped as a result. All shimano pedals from the 520s forwards only the rear part of the cleat mechanism moves.