I'm pretty sure I just left it on the ground, short of the basket on #10, in the open. Went back and looked after my round, but it was gone.

No phone # on it, just my usual marking
PD II
and the last two digits of the weight, in this case 66.
Its yellow, with an orange band, looks like Champion plastic.

Also I'm still looking for my KC Pro Gazelle I left by #17 basket, orange,
same markings, PD II and the last two of the weight, 41

If you have seen either of these discs, please PM me here, I have others to offer as an award.