Trifari earrings. 3 pair

Two cards of earrings. Never worn. Pierced. Two pair on one card. Silver trim with the smaller ovals a deep blue, like a navy/cobalt range. The oval loops have a secure back. The inset on the loops are black with some light reflection. Measurements as illustrated. Appears to be a sample set based on the card backing. The second Trifari card: Silver trim pierced dangle earrings. Amber color teardrop top piece with an oval light cream larger teardrop piece. Never worn. Based on the card back, this appears to be a sample piece. The pierced clamp is tight and secure. Based on the measurement shown, this is a tad over 2" drop. Looked under magnification and no markings found, as common in the newer pieces in my research.