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**VictoriaHardware** · 10-04-2015, 11:10 AM

The date code looks like a "Julian" date, meaning the 173rd day of 1966. You'd need to look at a 1966 calendar to figure out exactly when that was, but for a rough estimate it would be June ( 173/30~6 )

10-04-2015, 11:10 AM	#8
VictoriaHardware Senior Member Join Date: Nov 2012 Location: Southeast Michigan Posts: 803	Re: are these original shocks? The date code looks like a "Julian" date, meaning the 173rd day of 1966. You'd need to look at a 1966 calendar to figure out exactly when that was, but for a rough estimate it would be June ( 173/30~6 )