Custom Guitar Pickguard For Harmony H75 H78 Silvertone 1454 airline 7230 ,3ply Black Replacement pickguard for your vintage Harmony H78 guitar Used an original mid 60's Harmony H78 pickguard as a template. 3 Ply Construction Quality material - Black /White /Black Brand New With Protective Film On The Top individual Celluloid pattern, each one is different.