Russia - Zemstvo, Osa (Perm)
Россия - Земство, Оса (Перм)

1889-1893   Оса / Osa (Perm) 4 K (Chuchin 2; Soloviev 2) brown-ocker 8 K (Chuchin 3 & 8; Soloviev 4/5) blue Chuchin (1925/1988) 1/3, 7/8, 1889-1891; Soloviev (2009) 1/5, 1890-1893

1889-1897   Оса / Osa (Perm) 2 K (Chuchin 4; Soloviev 6) green on pale green 2 K; 2 K; 2 K (Chuchin 5; Soloviev 9) red/green 2 K (Chuchin 6; Soloviev 10) red/green 4 K (Chuchin 10; Soloviev 12) green 4 K (Chuchin 17; Soloviev 13) yellow-brown Chuchin (1925/1988) 4/6, 9/10, 17/18, 1889-1893; Soloviev (2009) 6/14, 1890-1897

1895-1899   Оса / Osa (Perm) 2 K (Chuchin 11; Soloviev 15) blue/red 2 K (Chuchin 12; Soloviev 16) blue/red 2 K; 2 K (Chuchin 15/16; Soloviev 18) vermilion, lilac-red 2 K; 2 K (Chuchin 22; Soloviev 21) green Chuchin (1925/1988) 11/16, 19/22, 1895-1898; Soloviev (2009) 15/21, 1895-1899

1898-1911   Оса / Osa (Perm) Chuchin (1925/1988) 23/36, 1898-1911; Soloviev (2009) 22/30, 1899-1910