1970’S diecast Cap Bomb / Grenade, MIP. This is a classic cap grenade about 2.5 inches tall, and 1 inch diameter. Cap is placed in the rounded top under the dome, and when thrown, points downward striking the ground and exploding the cap. Made by the Callen Mfg. Corp. it is prepriced at 49 cents, and comes with a box of 72 caps still sealed on the card. US Patent number 2-616-219, and UPC # 0 72662 00077. Cap grenade is mint unused sealed on card, card is very good showing a fair amount of wear, bend lines, and edge dings from long storage,aging, and handling.