Flintstones 1985 Quicksilva Yabba Dabba Doo! Spectrum 48K Game Cassette w/Fred This is a Flintstones 1985 Quicksilva "Yabba Dabba Doo!" game cassette for the Spectrum 48K gaming system. The front of the case pictures Fred Flintstone sitting in a director chair. The back of the case pictures Wilma and Pebbles along with screen images and a description of the game. The case measures approximately 3 1/2" x 5 1/4" x 3/4". The game cassette is inside the case. Condition Description: Mint Flintstones Quicksilva Spectrum 48K game cassette in case. Case graphics and colors are strong with no fading, stains or cracks. Original game cassette has not been tested. Please check out our other Flintstones auctions. We are selling an extensive 15 year collection of Flintstone items. We do offer shipping discounts on combined purchases, automatically calculated at checkout. Powered by SixBit's eCommerce Solution