Bear Stamps from Tuva / Tannu Tuva
Tuva 70 Bear type - brown
Year - 1935
Face value - 5t
Description - Brown bear (indigo)
Scott # - 70 (from 61-70 set)
Stanley Gibbons # - 70 (from 68-77 set)
Michel # - 75 (from 66-75 set)
Tuva 79 Bear type - brown
Year - 1936
Face value - 12k
Description - Bear hunting (black)
Scott # - 79 (from 71-92 set)
Stanley Gibbons # - 86 (from 78-99 set)
Michel # - 84C (from 76-97 set)
Tuva 81 Bear type - brown
Year - 1936
Face value - 20k
Description - Bear hunting (blue)
Scott # - 81 (from 71-92 set)
Stanley Gibbons # - 88 (from 78-99 set)
Michel # - 86C (from 76-97 set)
Tuva 103 Bear type - brown
Year - 1941
Face value - 20k
Description - Bear hunting (red) [may have been issued as a proof]
Scott # - 103
Stanley Gibbons # - (like 86 and 88)
Michel # - 126 (from 123-127set)
Need Image Bear type - brown
Year - 1994
Face value - 125r
Description - Brown bear
Scott # - not listed
Stanley Gibbons # - not listed
Michel # - 142 (from 141-146 set)
Tuva Michel 153 Bear type - brown
Year - 1995
Face value - 500r
Description - Brown bear
Scott # - not listed
Stanley Gibbons # - not listed
Michel # - 153 (from 150-157 set)
Tuva Michel 172 Bear type - brown
Year - 1995
Face value - 750r
Description - Brown bear (gold overprint)
Scott # - not listed
Stanley Gibbons # - not listed
Michel # - 172 (from 171-176 set)
Tuva Michel 178 Bear type - brown
Year - 1995
Face value - 750r
Description - Brown bear (silver overprint)
Scott # - not listed
Stanley Gibbons # - not listed
Michel # - 178 (from 177-182 set)
Suspected Bogus Issues
Tuva bogus? I suspect this is a bogus issue but have not been able to confirm my suspicion 
Tuva bogus? I suspect this is a bogus issue but have not been able to confirm my suspicion 
Tuva Bogus ? I suspect this is a bogus issue but have not been able to confirm my suspicion