Grivel started producing pitons in the 1950s. They continued at least into the mid–2000s.
↑ 037: Grivel Corrugated Spoon
↑ 140: Grivel Top
↑ 141: Grivel Top
↑ Set 141-142: Grivel Tops
↑ 142: Grivel Stiletto
↑ 143: Grivel Saber
↑ 144: Grivel Rocket
↑ 145: Grivel Rocket
↑ 146: Grivel Onda
↑ Set 144-145: Grivel Rockets
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