Flint Flasher - Professional Viking Model Liquid Magic the nested set is held

the nested set is held by the spectator and his MARKED coin is found within the last of 4 boxes

But it will interface nicely with all of them

Heavy duty construction

No instructions provided but as an example

Flint Flasher - Professional Viking Model Liquid Magic the nested set is heldFlint Flasher Professional hand held model, Produce a flash of fire from your hand with a GEM Mfg. Flint Flasher. Finest Quality! Note our new LOW price! You are supplied with a small flint unit easily concealed in the hand. Simply strike the flint with your thumb and create a bright flash of fire from your hand. This is a professional product made for professional use. Not sold to minors. Uses Flash Cotton or Flash paper not supplied. Flash products