©Hanna-Barbera Prod. Ben Cooper. #847 size medium for Bamm Bamm ©1963. #849 size medium for Pebbles ©1962. First issues for each. Bamm Bamm has 8.5x11x2.75" deep thin cardboard box from “T. V. Star” series. Has die-cut window revealing 8.5" long thin molded plastic mask with day glow colors and 39" long rayon costume with flannel panel accent art of Bamm Bamm holding his club and his pet Baby Puss on top half of front. Box is tight and solid with lt. marks on inside of window from mask. VF. Mask is bright with no splits. Two pin holes at top of head. Exc. One piece costume suit has some creasing but will iron out okay. No tears or splits to fabric, only typical age toning. Looks unused VF. Pebbles has 8.5x11x2.75" deep thin cardboard box from “Masquerade Costume” series has round die-cut window revealing 10" tall thin molded plastic mask with day glow colors and 29" tall rayon costume with accent art of Pebbles in blue glitter on top half and Fred and Wilma's faces below on front. Box is tight and solid with lt. marks on inside of window from mask. Window slightly loose at bottom. VF. Mask is bright with no splits. Exc. Dress style costume has some creasing but will iron out okay. No tears or splits to fabric, only age tanning on front section. Overall still Fine/VF. A very clean pair in nice condition.