Vintage "GENI" Accalac SET of 6 serving trays 1960's (Accaware line)

How cure are these? Great for this upcoming camping/ picnics/out on your patio, or just fun for snacks while watching tv. Vintage 1960's by GENI International made in Canada. 6 hard plastic snack trays. Raised sides for snacks and have a round spot for drinks. Beautiful condition with very few tiny scratches. They look unused! Designed by British designer David Douglas. 11" x 6" (4.5" at narrow end) x .75" 2 orange- 2 green- two cream color. (one cream tray is darker than other) see pics.