Obverse
Symbols of the factory who built the machines to make the 1 peseta coin.
Lettering: S E Ð C
NAVAL
Reverse
Text in 8 lines meaning "Tests of the minting machines built by San Carlos Factory 1948"
Lettering: PRUEBAS
DE LAS
MAQUINAS DE
ACUÑAR
CONSTRUIDAS
POR
TALLERES SAN CARLOS
MCMXLVIII
Extended information
Year
Denomination
Currency
Metal
Aluminum-Bronze
Weight
3.5 g.
Diameter
21
mm.
Alignment
Coin ↑↓
Shape
Round
Edge
Reeded