About the Design:

Obverse
Large incused crown at top; below raised lettering in rectangular indentations. At bottom there are the mintmark at left and the first letter in the surname of the Governor of the Riksbank at right.

Lettering: 
GUSTAF VI ADOLF
SVERIGES
KONUNG
TS

Translation: 
Gustaf VI Adolf
King of Sweden

Reverse
Big value (raised numeral in central round indentation) with small crown above. Date and letters of denomination in indentations respectively at sides and below central value.

Lettering: 
19 2 54
ÖRE

Metal    Bronze
Weight    4 g
Diameter    21 mm
Thickness    1.5 mm
Shape    Round