Four Heddon Sonar lures as described below - AAA Auction and Realty

Vintage Heddon Sonar 433, 1/2oz White / Red fishing spoon #1538

Heddon Sonar Blade Bait

James Heddon's Sons Fishing Lures

James Heddon's Sons Fishing Lures

Coastal Angler Magazine, June 2019

Heddon's only adjustable-action lure. The Sonar's unique linetie holes allow anglers to adjust the lure's action to match the fishing situation.

Heddon Sonar

Heddon Sonar

James Heddon's Sons Fishing Lures

Heddon Lure Series Numbers

Heddon Sonar Blade Bait

LOT OF 3 VINTAGE ABU HI-LO LURES MADE IN SWEDEN - NICE

Sonar lure? - Fishing Tackle - Bass Fishing Forums

James Heddon's Sons Fishing Lures