That was a bit of a puzzle! It's an upside-down 200 reis Brazil revenue stamp. Forbin says it was issued in 1887 but maybe that should be 1886.
https://colnect.com/en/stamps/list/country/30-Brazil/series/379221-Revenues_Loterry
The Lottery stamp is a bit different. Here's the image from Forbin: The price is in French centimes from 1915 (!)
does this help thanks
re: Identify