Really hard to say without photos.Bring a friend, drum key, tape measure and $, there's alot to look for, badges, serial numbers , interiors of the shells, and if they're round, to start.If you like them, make an offer, could be a good deal.
Thanks, GAR.
I'm 49 and I've seen my share of vintage kits, so I'm well versed in the typical drum inspection process. I'll certainly remove the heads and check bearing edges, shell plies, construction, signs of water/heat damage, etc., but I'm not a vintage Ludwig expert, so I was querying for Ludwig specfic information that might be helpful.
I did some homework last night. I have the serial number chart in hand as well as a general idea of various styles of the keystone badge. I've got a picture of a 68 Black Oyster Pearl so I can try to determine if the hardware (lugs/rods/mounts/legs etc) is original or has been replaced with something else.
The fact that it's advertised as a 5 piece makes me think it might have a bass mount and two mounted toms which might be less desirable than a virgin kick with one high tom and two floors. Still, if they are in good shape physically and the wrap is intact, badges haven't been altered, etc. I'll probably go ahead and make an offer.
Thanks again for your help.