chinese cash coin id request , northern song ??

trying to id all the coins in my collection , thought i would try some  “easier ” ones , came up with  1 cash , northern song , renzong ( mint ? ) seal script , see  how i go , thanks in advance for any input , or should i put it in the replica pile regards dave . 3.95 g , 23 mm diam .

Hello

Yes you're right

16.174 I think

N#27416

If you want to swap it …

hey thanks for that reply , interesting coin script style etc , may want to swap eventually , just sorting out the couple of hundred or so coins to be identified just on my computer desk  , going to try to put up one a day of  the harder chinese cash coins etc thanks again dave