I am looking for a set of clincher rims to use on a vintage Falcon I just picked up. These tubulars it came with are probably 50 years old. I came across these two rims by the same seller. To me, the un-educated, they seem very similar but one is twice the price of the other.

Any help with discerning the difference and which I would be better off with would be appreciated.

Classic 27" Weinmann RM19 Quik Release Front & Rear Freewheel type Bike Wheelset. $84.80 item#297525052908

Weinmann LP18 27 inch QR Sealed Bearing Doublewall Freewheel Type Wheelset $165.50 item#297599651095