Souvenir Stamps of Hawaii PMC A RARE vintage postcard printed in Honolulu, Hawaii. Front is an illustration of various stamps of the Hawaiian Islands. Private Mailing Card era, circa 1898-1901. Back is divided, with a stamp box for 1 or 2 cent stamps. Published by the Island Curio, Co., Jas Steiner, Honolulu. Made in USA. Condition: NEAR MINT. Some slight foxing on back, a couple stain and wear spots on front. Un-postmarked. Comes in protective plastic case. Materials: Paper. Measurements: 3.5" x 5.5"