FINS

• '50s auto feature

• '50s car features

• $5 bills

• 1959 Cadillac features

• 1959 Cadillac's pair

• Aerodynamic stabilizers

• Airfoils

• Appendages in water

• Aquatic appendages

• Bass parts

• Bygone auto tail ornaments

• Bygone Detroit styling features

• Change for a ten-spot

• Cod pieces

• Dolphins have them

• Drum and bass parts

• Feature of all gars and some old cars

• Features of 1950s Coupe de Villes

• Features on cars of the '50s

• Fifties auto feature

• Fish features

• Fish propellers

• Fishy appendages

• Fishy controls?

• Five dollar bills

• Five-spots

• Fivers

• Flippers

• Former Caddy features

• Goldfish propellers

• Lincoln notes, slangily

• Old T-bird features

• Onetime car features

• Organs used for propulsion

• Platy propellers

• Propellers, of a sort

• Sawbuck halves

• Scuba gear

• Shark signs

• Snorkeler's footwear

• Snorkeling gear

• Some cabbage

• Some spondulicks

• Surfboard stabilizers

• Swimmers' aids

• Swimming gear

• Underwater directors

• Underwater steering mechanisms

• A shoe for swimming

• The paddle-like front is an aid in swimming (especially underwater)