Yamaha NS-670 speakers built in 1974 thur 1977. They have consecutive serial numbers and measure just under 23" X 10" X 12 1/2". They have 10" woofers, 5" Mids and 4" Tweeters. They are guaranteed to be in working order and they are in good condition with damaged free grills. The cabinets are awesome looking. I have two pairs each pair is $300
Freight charges and insurance are not included, and are in addition to the sale price.