Vintage 1970s novelty open toe slingback wedge heel sneakers

Vintage 1970s novelty open toe slingback wedge heel sneakers by US Shoe Corp. Features navy blue canvas uppers, open toe, lace up fronts, red edging detail, yellow stripe at inner and outer sides, slingback heel strap, wedge heel, and thick white rubber sole. Excellent vintage condition. Heel to toe (inside shoe): 9.25 inches Ball of foot (bottom of sole): 3.25 inches Heel height: 3.75 inches Size 6/6.5 (unmarked, refer to measurements for best fit)