Hong kong coin not on catalogue

Hi, i have a 10 dollar bi metallic hong kong coin with the mintage date of 1998. This does not appear on the numista site or catalogue. Can you confirm if it's of any interest and or mintage figures?
kind regards

Hello and welcome !

Can you give 2 pictures of your coin and weigth diameter and metal, as well as a picture of edge.
see : https://fr.numista.com/catalogue/index.php?mode=simplifie&p=1&l=hong_kong&r=1998&e=&d=&ru=&i=&ca=3&no=&m=&v=&t=&a=&w=&dg=&f=&u=&g=&c=&tb=y&tc=y&tn=y&tp=y&tt=y&te=y&cat=y

Thanks,

-kadzuma-