Michel # 2556; Scott # 2617; Stanley Gibbons # 2526;
The Brown Trout .
Salmo trutta morpha fario.
Color: multicolored
Date of Issue: 08.05.1998
Face Value: 50 Y
Designer: Ooya Takayumi
Stamp Size: 22.5 × 27 mm.
Stamp Quantity: 25 000 000
Perforation: 13½