This is a vintage 1950s-60s Serva Snack set made by Anchor Hocking. There are four rectangle clear trays with a pressed diamond square block pattern, and four Royal Ruby punch cups. Anchor Hocking had at least four designs of clear trays that were sold with cups in either clear, red, or green. These trays are 11 1/8" x 6." They have an ashtray compartment with a cigarette rest in the corner and a matching compartment to hold the cup. All eight pieces are in excellent condition with no chips or cracks. MBR.