These classifieds actually ran in newspapers

FREE YORKSHIRE TERRIER.
8-years old. Hateful little thing. Bites!

FREE PUPPIES:
1/2 Cocker Spaniel, 1/2 sneaky neighbour's dog.

FREE PUPPIES..
Mother, AKC German Shepherd.
Father, Super Dog...able to leap tall fences in a single bound.

FOUND DIRTY WHITE DOG.
Looks like a rat. Been out a while.
Better be a big reward.

COWS, CALVES: NEVER BRED.
Also 1 gay bull for sale.

NORDIC TRACK
$300 Hardly used, call Chubby.

GEORGIA PEACHES
California grown - 89 cents/lb.

JOINING NUDIST COLONY!
Must sell washer and dryer $300. 

WEDDING DRESS FOR SALE .
Worn once by mistake. Call Stephanie.

And the best one?:

FOR SALE BY OWNER:
Complete set of Encyclopedia Britannica, 45 volumes. Excellent condition.
$1,000 or best offer. No longer needed,
Got married last month. Wife knows everything.