The truth is within and only you can reveal it 01 Sep 2017 07:50:27pm
re: Looking for help Identifying these two
If you scroll down the Bulgaria index page (link below) and click on the first Postage Due page you will see the different variants of the first stamp. Yours is the 1886 issue.
I doubt that the second stamp is an officially issued stamp from anywhere. Most probably some sort of Slavik Cinderella.
http://mitch.seymourfamily.com/mward/collection/europe/bulgaria/bulgariabob.html
