Previous Lot 229 Next Bertolami Fine Art - Piazza Lovatelli 1, 00186 Roma FILATELIA ASTA WEB 239: FILATELIA Thursday 10 November 2022 hours 14:00 (UTC +01:00) Bulgaria, 1881, N.6/11 used. High-quality. Bulgaria, 1881, N.6/11 used. High-quality.