Rare Red Sea Glass Heart Postcard Prints. 10 Pack 4x6. From The Heart Series. Best Quality Birthday Cards, Thank You Notes & Invitations. Unique Birthday, Christmas, Mother's Day, Valentines Day Gifts Stunning Real Sea Glass Photograph A lovely and unique Easter Gift and Mother's Day Gift and Father's Day Gift and Birthday Gift from son or daughter. Enduring Romantic Anniversary Gift and for Lovers. Made in the USA. Maine. Updated 2015 - 2016