1800's (?) Meat plate

By eostre, 26 January, 2015
Description

I beleive this is a tree of life Meat Plate. I think it's late 1800's. Markings (could possibly) say OPO & then below that I think it's a 13 with 12 under that. There are also some handpainted small gold numbers I think? possibly 8:18 or 8118

I'd like to know the maker, age & value please

Category
China
Distinguishing marks
OPO (I think)
Condition
Good
Size and dimensions of this item
12cm x 9.5cm
Date Period
Late 1800's
History
It came from a Scottish (UK) country estate house. Owner knows it's been there for at least the last 55yrs, but not sure how long before that. The house has been in the family since 1640's

It will be available for sale once I know how to list it.

Many Thanks for your time
For Sale?
No
Photos