I. Kozlov

№ 425-429

Russian fauna. Aquvarium fishes.
№ 1239

no data
№ 376-380

Wild animals of Russia.
№ 1220

no data
№ 295-299

The 26th Olympic Games. (USA, Atlanta. 19 July - 4 August).
№ 245

The International philatelic exhibition "Singapore-95".
№ 242-244

Ducks. The extended series.
№ 1204

no data
№ 1201

no data
№ 178-183

Russian porcelain. The Imperial porcelain factory.
№ 170-172

Ducks. The extended series.
№ 1185

Ducks.
№ 1184

The Pacific seas fauna.
№ 104-108

Fauna of the Pacific Region of Russia.
№ 101-103

Ducks. The extended series.
№ 1169

Ducks.
№ 35-37

Ducks.